Dyno Tested! 540-Inch Big-Block Chevy Makes Nearly 1,000 hp at 7,400 rpm. of torque @ 3800 RPM Displacement: 502 CID Bore x Stroke: 4. 466. 6:1 Recommended Fuel: 92 Octane Block: Cast Iron, 1 piece rear seal, 4-bolt main caps Sep 23, 2006 · Received 529 Likes on 357 Posts. 19 intake valves and 1. Product Details. Torque: 665 @ 4500 RPM. 621 HP Dressed Long Block Crate Engines PS502CTC Crate Engines, Pro Series Chevy 502 C. GM 1053 steel crank, factory cross drilled. 60 over) and its a great engine, making over 430 hp. Mike Finnegan | Nov 1, 2010. Mar 1, 2011 · Jason’s Plan B was to build an all-new mild 9. They are one of the biggest engines and could way up to 720 lbs. Specifications: Power: 508 HP @ 5200 RPM, 580 ft. Their 502 c. SKU: PS502CT. a GM Performance Parts Gen VI 502 block with four-bolt mains to handle The RAMJET 502 engine is a fully assembled engine. 000 Block (P/N 19170540): Cast Iron with 4-Bolt Main Caps Crankshaft (P/N 10183723): Forged Steel Connecting Rods (P/N 19170198): Forged Steel, Shot Peened Jun 7, 2013 · He finished the block with a 9. Oct 2, 2008 · BIG BLOCK CYLINDER HEAD COMPARISON ON CHEVY HIGH PERFORMANCE tested on the same 502 BBC All flow figures on best ports, READ CAREFULLY AND NOTICE THE TQ STAYS AT ALMOST THE SAME PEAK due to similar compression and displacement but the HP varies with the flow rates as the rpms increase AIR FLOW RESEARCH 325cc $2485 ALUMINUM Max hp 665 Max tq 593 Note 1: 454/502/8. Scott Shafiroff Racing Engines and Components. I ALSO HAVE A B&M 250 SUPERCHARGER THAT I'M PLANNING ON PUTTING ON IT. 25 / 4. It features a cast-iron block with four-bolt main caps and an all-forged rotating assembly for impressive durability. 264. Rebate amount dependent on the package purchased. 76mph. 375 bore and stroke specs. Hi, my dad is considering buiding a procharged 496 for our 67 nova and I am not sure if it is necessary to go with an aftermarket block or not. The ZZ502/502 comes with our aluminum oval-port, big-valve street heads that flow enough air to satisfy the demands of the hungry 4. Drive the vehicle with varying speeds and loads on the engine for the first 30 miles. Camshaft: Hydraulic Roller Cam - . street or boat engines. L19 has the same advantage as ARP2000 in that a high strength is obtained at a high tempering temperature. #5 · Jun 3, 2013. Jul 5, 2011 · Like. ): 502 Weight: 608 Horse Power: 502 Torque:565 Bore x Stroke (in. 621 hp base long block crate engines are fully Dyno tested, passed vigorous inspections, and are prepared for those wanting maximum horsepower and durability. Agree, see alot of people making big power on aluminum blocks. Part Number: 88890534. 647 Intake / . ENGINE: 500+ (1991 & Later Gen V & Gen VI) RPM RANGE: 1500-6500. 250 inch stroke crankshafts. bare engine blocks. Once broken in the 509 big-block put out 733 lb Jan 10, 2005 · 458 posts · Joined 2003. With its impressive displacement, robust construction, and high-performance capabilities, this engine has become an icon in the automotive industry. Gilbert Chevrolet, formerly Salle Chevrolet, sells a version of the ZZ502 called the Super Street 502. HP & Torque: 621 HP / 560 FT. GM 454 4 bolt block, 1990 vintage, ARP main studs. 000” Compression Ratio:10:1 Recommended Fuel: 92 Octane Block: Cast Iron, 1 piece rear seal, 4-bolt main caps Crankshaft: Forged Steel Direct from Chevrolet Performance are these 502 c. In this article, we delve into the details of the Chevrolet 502 Big Block Engine, exploring its specifications, applications, and Feb 10, 2016 · IIRC, their book said that the Gen VI block could go to 4. Steel moves around less at high power levels and having a steel block just makes me sleep better at night LMAO. Apr 5, 2013 · For example, if you need 800 horsepower to make the cut for the Quick 32 at your local track, that’s readily attainable with one of our relatively inexpensive Super 502 engine combinations. 600" max bore • Powder coated Chevy orange • 5 windage tray bolts installed • Tested to 800 horsepower! • This is the block used for our Jul 5, 2007 · 682 posts · Joined 2001. 00 stroke = 461ci. 0:1 * Cast iron block with 4-bolt main Mar 26, 2013 · By Sean Haggai March 26, 2013. 8" deck block. of torque combination with a 12-month warranty. 25 to 1. 95 lift, duration at @. 5 hp per cubic inch. 19171884. This engine is assembled using brand new, premium quality components. 2L Models Only-Test spring pressure with inner and outer spring assembled. Feb 17, 2008 · 454 bored . Some cars have issues at 600 HP, others 1000 All depends on how the motor was built, stress, timing, boost NJ Torque Racing. 000 Block (P/N 19170540): Cast-iron with 4-bolt main caps Crankshaft (P/N 10183723): Forged steel RAM JET 502 TECH SPECS Part Number:12499121 Engine Type: Chevy Big Block V8 Displacement (cu. Tall Deck 572 Bowtie Sportsman Bare Block • 1-piece rear main seal • Uses Mark IV style front cover and oil pan mounting • CNC-machined cast-iron 4-bolt block • 4. May 17, 2021 · 502-Cubic-Inch Ford Big-Block Pump-Gas Stroker Makes 650 hp on the Dyno! Steve Brulé | Apr 2, 2021. 9-12. Compression Ratio: 10:1. I have a 388 stroker (383 bored . With 502 hp and 567 lb-ft, it made the perfect engine swap for any muscle car, instantly transforming it Nov 9, 2009 · L19 is a proprietary material capable of achieving strengths of 220,000/230,000 or 260,000/270,000 psi as may be required. This is the same as what is listed in the '94 catalog, long before the Gen 6. The ZZ502/502 is one of the industry’s benchmark crate engines, offering excellent value with a proven combination of performance that is suitable for the street or strip. If I was to bore it to 4. The foundation of our 540ci big block Chevy build is a Dart Big M2 block. The Ram Jet 502 features a 4. 88 ext holley strip dominator single plane intake. HP & Torque: 621 HP / 560 FT LBS; Compression Ratio: 10. Cylinder Heads: BluePrint Engines Aluminum Cylinder Heads. 70 chevelle. It is a benchmark crate motor for the industry and offers an excellent value with a proven combination of performance features. These "short-deck" blocks were designed to meet the needs of powerful and dependable 500 c. Speed Pro Plasma moly low tension rings. and just a tad more expensive than a 540. Be sure not to use a lot of throttle or high RPM. Nov 13, 2023 · The ZZ502/502 crate engine from Chevrolet Performance is rated at 508 horsepower and a whopping 580 lb. May 24, 2023 · The Chevrolet 502 Big Block Engine stands as a testament to American engineering prowess and a symbol of raw power. Standard Deck. Our HT502 crate engine is an affordable alternative with more power than our factory-installed Big-Block, producing a whopping 541 lb. 280" bore x 4. www. 0 for a few years back before we started using the erl stuff and it made 1500+ and was reliable,of coarse it was hard filled,dry sumped, had a girdle and was assembled by billy briggs. d. 454 CID / 7. 800 Horsepower. Priced From: $15,150. The engine also looks right at home in the engine bay of Cooper’s Chevelle. IT HAS STOCK EXHAUST MANIFOLDS WITH SILENT CHOICE. 406 HP @4200 RPM. 4L Models Only Test spring pressure with damper shield installed. I also done a Fountain triple that has had three 700+ HP single carb blown 5450 max RPM Gen Vs since '95. Its 508 horsepower and 580 lb. The mill made over 600 lb-ft when the pull started at 3,700 rpm and didn Mar 26, 2013 · For this 502 inches, we’d need a -19cc dished piston to maintain the same, 11. With 512 ft/lbs of torque at an incredibly low 3300 RPM and 377 horsepower at 4500 RPM, the 502 HT crate engine will help your vehicle climb hills, accelerate onto highways, and pass with confidence. 00. D. Feb 1, 2010 · A 6. Blocks can be fitted with a 1-piece seal to reduce the risk of oil leaks or 2-piece seal to accommodate more components. PRINT ON BOTH SIDES, EXCLUDING TEMPLATES. 535" long H-beam rods, ARP2000 bolt upgrade. So, I have to think that GM was still selling Gen 5 based 502s in '96. Where a particular engine falls depends on many factors, so we'll use 1. 88 exhaust. Bret Chevrolet big-block engine. 5. com. We Put on a set of Edelbrock RPM Rectangular Port Heads,with 2. 25" crank that would take a 502 to a 565. Filter Results. Chevrolet starts with a Gen VI 4-bolt main block with a one-piece rear main seal and priority oiling for the You add the carburetor, starter and ignition system – all available from Chevrolet Performance. 250 bore block gen 6 will say "7. Features, specs, and contents: * 621 hp, 560 ft. 4" in raised cast in letters on the outside of it General Motors limited 2 year warranty. ALL INFORMATION WITHIN ABOVE BORDER TO BE PRINTED EXACTLY AS SHOWN ON 8 1/2 x 11 WHITE 16 POUND BOND PAPER. The Chevrolet Performance ZZ502/502 Deluxe Crate Motor is one of the most popular Big-Block crate engine for street and strip. I HAVE A STOCK 502 MAG (GEN V) WITH LESS THAN 200HRS ON IT IN A 29FT PROFILE (DEEP VEE APPROX 4200LBS). Offer Valid 1/1/24 to 12/31/24. Yet, unlike the 502, the 454 was not sold specifically for fleet vehicles. P. Nov 1, 2009 · The 502-inch engine uses 4. Jun 7, 2021 · E85-Fed 496-Inch Blown Big-Block Chevy Makes Over 1,000 HP On Westech Dyno! Steve Brulé | May 24, 2021. As it is a street car first, it doesn't get as much abuse as a single purpose drag/race car. From what I read, the Merlin and Big M are pretty close to being the same. Nov 23, 2009 · curtis73. TITLE ZZ502 Deluxe Engine Specifications REV 16JA15PART NO. I would sonic check yours anyway to see how much it can go, there is no better way to tell. Show More. Engine Type: Chevy Big-Block V-8. of trailer-tugging torque. I. Twin-Turbo 582-Inch Big-Block Chevy Makes Over 1,700 hp at 7,400 rpm! Steve Brulé | Mar 15, 2021. I know a couple doing okay at 650. TECH SPECS. Tall Deck Block W/Splayed 4 Bolt Main Caps. Apr 2, 2021 · With that dialed in, the big-block Ford laid down a best pull of 649 hp at 6,100 rpm and 633 lb-ft of torque at 4,600 rpm. It also says that a hydraulic flat tappet cam p/n 1409609 is part of the deal. 44@198. 2L, Each Blueprint Pro Series is for those wanting maximum horsepower and durability. lbs. 625 inches and is already clearanced for 4. TECH SPECS Part Number: 12568778 Engine Type: Chevy Big-Block V-8 Displacement (cu in): 502 Bore x Stroke (in): 4. May 23, 2024 · The 360-degree electrode Mercruiser HP500 EFI 502 CID Stern Drive V8 Chevrolet Big Block spark plugs outperform even the iridium spark plugs in regards to firing energy, extra Power as well as lifespan. Oct 1, 2004 · After a few good pulls of the stock GM Performance Parts ZZ502 mill, we added some easy-to-install parts from MSD, Comp Cams, Edelbrock, and Demon Carburetion. LBS. See All 27 Photos 04 This engine came with an externally balanced At the time, our big-block produced some serious grunt from the factory with only 9. #3 · Jan 10, 2005. This is going in a 1968 Camaro with a May 17, 2010 · CDR Performance. He also wants to be able to throw race gas in it The impressive intake only sits a half-inch taller than a comparable carbureted system with a high-rise intake manifold, Holley four-barrel carb and air cleaner. 68 chevelle 533 almost there. More popular was the 454. The block cylinder walls are "Siamesed" and are bored to 4. May 24, 2010 · The engine is a stock GM 502 short block with a final compression ratio of 8. Available as a long block kit or a complete engine kit, the ZZ502/502 is designed to meet your needs. I'm sure someone else has more experience. The Chevrolet Big Block engines were founded in the late 60s and were designed to produce high horsepower and force. Specifications: Power: 605 HP @ 6000 RPM, 580 ft. Bret Engines with flat tappet hydraulic cams only - Run the engine between 2,000 and 2,500 RPM's, with no-load on the engine for the first 30 minutes. 0 in a heavy car. 91@105. 558 LB/FT @3400 RPM. The '97 catalog shows p/n 24502620 Jan 10, 2005 · 458 posts · Joined 2003. 0s the 5600 RPM limit is fine but you will get beat by an occasional Mustang and most people put them in to stop that. Jan 1, 2024 · Rebuilding alternative. ARRIVES READY TO RUN RIGHT OUT OF THE BOX!! Engine Has been live run for 1 hour and is Broken in. 47 x 4. Mike. Each forged piston were outfitted with Wiseco’s ArmorGlide skirt coating. DATE REVISION AUTH. 12568778. In case you hadn’t heard, the LS movement is in full swing. of torque, our 502 HO crate engine has power on tap for every need — from a ’69 Chevelle to a newer Suburban. 56 bore) using the gen 6 block. 405 sb combo - 11. 6:1. 13484 posts · Joined 2009. 97. 126 posts · Joined 2002. Displacement (cu in): 502. Eagle H-Beam Steel Connecting Rods. It will be something that will probably be in the ~1000 hp range most of the time on pump gas and ~12 psi. 625". These upgrades gave the engine a It belonged to the Chevy big block V-8 family and it was the biggest. 647 Exhaust Lift and 248 Intake / 254 Exhaust Duration @ . Jan 29, 2005 · My '96 GMPP catalog lists p/n 10185085 502 HO. 317-361-2044. 47" forged aluminum pistons, forged rods, and a roller camshaft. Bore x Stroke (in): 4. If a customer wants a 1200-horsepower engine, I can do that pretty reasonably as well if we make it big – say 588 or 600 cubic inches – and put a nice Dec 17, 2004 · I had my machine shop sonic test it for me and here are the results. Chevrolet Performance 19212192. Block. 05. short blocks can be configured to deliver all of the muscle you want. 000” Compression Ratio: 9. 000 Block (P/N 19170540): Cast Iron with 4-Bolt Main Caps Crankshaft (P/N 10183723): Forged Steel Connecting Rods (P/N 19170198): Forged Steel, Shot Peened The ZZ502/502 Deluxe big block Chevy crate engine offers you a GM Performance Parts-tested and validated 502 horsepower/567 lb. 25-inch dyno headers and an MSD ignition system. you cannot bore a 4. I BELIVE THIS ENGINE HAS FORGED PISTONS AND CRANK 8. Specifications Part Number 19171884. He has turned it to about 6800, but generally shifts at 6300-6500 rpm. the Heads flowed 342cfm on the intake and 265cfm on the exh. $250 rebate* on the purchase of a Chevrolet Performance Transmission within 180 days of the purchase of any Chevrolet Performance Crate Engine**. ProSeries Engine - 621 HP - Long Block. in. #1 · Apr 13, 2009. It’s a combination that offers uncompromising performance in a visually stunning presentation. I have a friend running a stock cast crank and rods in a 502 that made 625 hp and 640 ft-lbs of torque. LME Builds a 700+ HP Pump Gas 502 RHS LS Engine + Dyno Results. 00" forged crankshaft, 4. Dec 26, 2023 · 540 Big Block Chevy Ultrastreet Pump Gas Engine. RAM JET 502 TECH SPECS Part Number:12499121 Engine Type: Chevy Big Block V8 Displacement (cu. 6:1 compression 557ci mill with the goal of topping 750 hp on pump swill. Both L19 and ARP2000 steels are modified bcc (martensite) at room temperature. 2L Engine Specifications Nov 19, 2009 · The very early ones ('90 or so) were Bowtie blocks, then came the lesser Gen V 502, around '96 came the Gen VI 502. There was a time in the mid-’50s when serious small-block and W-motored big-block Chevys May 6, 2009 · There are basically two types of 502 blocks, Gen V and Gen VI. The aluminum heads are our highly efficient oval-port intake GM BB Compatible 502 c. TO BE UNITIZED IN ACCORDANCE WITH GM SPECIFICATIONS. The ZZ572/620 has square port heads and a big cam that does NOT like lower RPM lugging with an OD transmission. of torque. 47 in. 050 - 112° LSA. 6:1 Cast Iron 4-Bolt Main Block 1053 Forged Steel Crankshaft Forged Aluminum Pistons 4340 Forged Steel Shot-Peened Connecting Rods with 7/16" Bolts Chevrolet big-block engine. but you can put a 4. Changing to a big cam really wakes these motors up. The ZZ 502/508 represents our latest and best efforts to develop awe inspiring big block power in a dependable, durable and drivable big block crate engine. HIGH-CALIBER BUILD. Not that their bad just not as strong as other GM blocks. Clearly, there is a range of possibilities when it comes to GM performance Parts started with the 454 Chevy crate engine that everyone loves and pumped it up to a 502 cubic inch powerhouse that delivers gobs of low-end torque and top-end horsepower. A cam that I’m considering is an Edelbrock is as follows: #2264. -ft. Apr 13, 2009 · 299 posts · Joined 2007. They quit making the Gen V blocks in 1995. , 502 hp bruiser—so you know they can crank out the power. These Gen VI cast iron blocks are a strong foundation for any big-block engine project. Because the 502 is a "custom" big block, it typically has some beefier parts, but these days most marine engines have the same cast crank, stock rods, and hypereutectic pistons that you find on the street version. Torque: 600 @ 4,600 RPM. All with a little LS2 and 1 Turbo 7. 5:1 compression with 68cc chambers. 93@120. The key to towing performance is torque, and the 502 HT has it way down low where it's needed most. Horsepower: 625 @ 5,900 RPM. This is a very thick block. Like I was, sounds like he's a little worried about pushing it to far and loosing more than a block. swagger. Jody Haag 610-413-8015. Mar 7, 2015 · The ZZ502/502 likes an OD behind it with the oval port heads. 250 crank into a 4. 310 bore block and get a 496. The engine includes oil pan, valvetrain, valve Since 1952 our family-owned company has forged a legacy built on hassle free ordering & delivery, affordability, quality parts, and the best 502 Chevy Big Block Crate Motors available. 4,750” Stroke Steel Crank Internal Balance. Sounds like his build up is close to my old motor. Note 2: 7. All necessary components are available from Chevrolet Performance. small blocks make more torque than big blocks, big blocks make more straight horsepower. The Chevrolet "big-block" engine is a term for a series of large-displacement, naturally-aspirated, 90°, overhead valve, gasoline -powered, V8 engines; that were developed and produced by the Chevrolet Division of General Motors, from the 1950s until present. 76mph at 3330lb. 47" bores and 4. Jody's Transmissions on Facebook. Eagle 6. REBATE DETAILS. 1 CR, 840 heads I believe there 2. 540 Big Block Chevy Ultrastreet Pump Gas Engine. shafiroff. 0:1; Aluminum Heads; Hydraulic Roller Cam; Forged Crank; Forged Pistons; Black Pulley Kit; Block: NEW BluePrint Cast Iron Block; Manufactured and Machined in the USA! 4-Bolt Main; 4. 2L/502, Assembled, Aluminum Cylinder Heads, Chevrolet, 7. Sep 27, 2009 · GM 502 Big Block crate engine (nothing modded) which has: 502 HP @ 5200 RPM 567 ft/lbs TQ @ 4200 RPM (Max Recommended RPM: 5800) Compression Ratio: 9. With more than 500 horsepower and 580 lb. Once broken in the 509 big-block put out 733 lb Available as a long block kit or a complete engine kit, the ZZ502/502 is designed to meet your needs. Regular - $14,404. With a 4" crank that would take a 502 to a 532. 307 combo - 12. 385-inch I-Beam connecting rods, brings this internally-balanced big-block in right at 460 cubic inches. 800-inch deck height, which, when combined with the Eagle Specialty Products 4. Dealer For: Aeromotive - Aeroquip - BRC Custom Pistons - Brodix - Callies - CustomCams - Dart - Oliver - T&D Rockers - Trend - JGS W/G & BOV - BorgWarner - Precision - EV Carb Hats - CSU Carbs - BS3 - Star Vacuum Pump - Stroud Safety - More. 4L, 8. Jan 1, 2024 · ZZ502/502 Base Crate Engine | Chevy Performance Parts. It's 1970 all over again! Chevrolet Performance’s 454 HO crate engine is a classic in its own time, offering enthusiasts an affordable Big-Block combination with performance specs that will make you think it’s 1970 all over again – with 425 horsepower and 500 asphalt-wrinkling lb. 502 blocks are known for being weak. Let us be the first to tell you, it’s real and it’s here to stay. #1 · Jul 5, 2007. JE (not SRP) 50cc dome pistons static compression is 13. the 4 inch stroke / 4. Even though the 502 is a great value, don’t think for a minute that we skimped on parts or validation of those parts to the highest standard in the industry. BluePrint Engines Pro Series Chevy 502 c. Jun 3, 2013 · ordinary builder. The Custom Engine Shop. 632 Chevy Big Block. Jan 1, 2024 · With 461 horsepower and 558 lb. Peak horsepower was registered at 6,500 rpm, but, honestly, the engine would have made more had we had the Jan 1, 2024 · ZZ502/502 DELUXE BIG-BLOCK CRATE ENGINE. 00-inch stroke, while the 572 has big 4. different blocks. Hey guys, I am in the early stages of building a 540 BBC using a 9. i. Feb 9, 2024 · Royal Purple Max Tuff Assembly Lube. With plans to hit this engine hard with high-rpm blasts, our ring package was just as important to the remainder of the build. Apr 9, 2011 · Just picked up a zz502 short block. Chevy 454 and 502 engines share the same block designs. 6:1 Recommended Fuel: 92 Octane Block: Cast Iron, 1 piece rear seal, 4-bolt main caps Dec 26, 2023 · 540 Big Block Chevy Ultrastreet Pump Gas Engine. 617 posts · Joined 2011. Oct 4, 2005 · The stock type 502/502 is a street motor and runs 11. This block can easily handle boring up to 4. The heart of these powerhouses is the same short block that GM uses for their 502 c. If you only want to go 12. -lb. The king of all big block crate engines is the ZZ 502/502, with torque and horsepower that will have you grinning and streetable manners that have your competition wondering what hit them. I wish to retain the short block as-is with the exception of the cam, and want to go with a larger roller. QUALITY PARTS. 3 hp per cubic inch as a Nov 6, 2002 · 502+250 Blower =questions. Horsepower: 715 @ 6200 RPM. 87 @112. 461 HP @5100 RPM. We opted for the standard 9. I would double check the bearing clearances. , compression ratio 10. DOWNLOAD REBATE. 47” x 4. BluePrint Engines Pro Series Chevy 502 C. 4 to 1. Sale - $11,549. 440 HP at 5250, 515 ft/lbs at 3500. Watch on. 600, the minimum thickness in cylinder 3 would be . 0:1 * Cast iron block with 4-bolt main Jun 17, 2016 · A large range. 0-1. The documentation included within this information packet builds on the ZZ502 short block and ZZ502 long block information. Unlike lesser engines, the evolution of the big-block Chevy can be traced back to a prestigious great-great-grand pappy, the high-performance 425-hp L78 396, first available in 1965 Corvettes and Chevelles. OHV 2 valves × cyl. 250" block to the 502 boresize of a 4. Jan 30, 2011 · My guess if he's flowing around 390 - 400cfm is 775-800hp maybe even a little more. 470 x 4. Like the 502, the 454 powered trucks but at a lower horsepower output. 625" (and maybe 4. Shop 502 Chevy Big Block V8, Crate Engines and get Free Shipping on orders over $149 at Speedway Motors. #12 · Jul 2, 2011. 565 sounds good. Click Here to view or download warranty form. 600 too) resulted in cylinder wall flex and ring seal problems (just enough that the bigger bore = no HP gain). The 454 was produced through 1991. 33. The coolant holes and head bolt holes are different from a Mark IV 454 so head choice is somewhat more limited. 4L / 502 CID / 8. 541 LB-FT @3200 RPM. of torque @ 3600 RPM Displacement: 502 CID Bore x Stroke: 4. territory. I know of the stock 502 block for $1800, the Merlin III for $1800, the Dart Big M for $1900, and the Bowtie 502 block for $2200. Sep 1, 2022 · The Chevy 454 and 502 engines belong to the Chevy Big Block V8 family. of torque demand your full attention, and it has a It is rated at 508 horsepower and 580 lb. Big blocks started with the 366, which saw production through 1995. 006" Lift: Intake: 308° Exhaust: 315°. It is basically a 502 with ported heads and a bigger Crane solid roller cam. 050 252/261, lobe separation 110 intake center line 104. of torque as delivered with Chevy’s aluminum intake manifold P/N 12363406 and Holley 870-cfm carburetor P/N 19170094. #1 · Jan 9, 2016. 396 Big Block Chevy Stroker Build - Stock-Appearing Stroker 396. The RAMJET 502 engine is manufactured on current production tooling; consequently you may encounter dissimilarities between this engine assembly and previous versions of the big block V8. With a 4. ): 4. Jan 26, 2021 · A Procharger air-to-water intercooler was added to the mix and the 509 was fitted with a pair of 2. 88890534. 6:1 Cast Iron 4-Bolt Main Block 1053 Forged Steel Crankshaft Forged Aluminum Pistons 4340 Forged Steel Shot-Peened Connecting Rods with 7/16" Bolts BluePrint Engines Pro Series Chevy 502 c. 420 sb combo - 10. 466" Bore; 1-Piece Rear Main Seal; Mech fuel pump provision: Yes; Standard Deck; Rotating Assembly: New Nov 1, 2004 · Of course, with all that torque being produced, the horsepower number is huge as well. 19 int 1. 560x4. Even though the big-block was destined to eventually find a home in trucks and family sedans, it started off as a serious Apr 1, 2007 · In general, a properly tuned production automotive engine produces 1. 0L iron motor will handle 1000 pretty easy, we ran an iron 6. Aug 10, 2015 · 03The new Chevrolet Performance 502 has a standard deck height, cast-iron block with a forged crank spinning in four-bolt mains. of torque, it demands your full attention and a chassis that is strong enough to harness its frame-straining Bow Tie Sportsman Blocks can be bored and stroked to 500+ cubic inches, and they have 16° splayed main caps with extra material to secure the crankshaft. 750 holley 4150 hp carb Cam is 5. An induction system, ignition, starter, water pump and other accessories are required to finish the engine. 621 hp dressed long block crate engines offer any custom builder, hot rodder, or kit car builder an engine that has been fully dyno tested, passed vigorous inspections, and is ready to power up your project. Dec 17, 2004 · I had my machine shop sonic test it for me and here are the results. 75:1 COMPRESSION. 0-inch stroke cast crankshaft and a set of SCAT 4340 forged-steel 6. Six hundred horsepower happens at about 6200 and 700 is 7000 H. ZZ502 Engine (19201332 Deluxe) Specifications. Dec 26, 2018 · Get better driveability by installing a dual four-barrel FiTech EFI system on a 502-inch big-block. Gen V blocks do not have provision for mechanical fuel pumps or a clutch pivot. 621 HP Dressed Long Block, 8. The ZZ502/502 Deluxe package is complete from the oil pan to the carburetor, including an HEI distributor, plug wires, starter, water pump, balancer and an aluminum intake topped Jan 9, 2016 · orange camaro Discussion starter. 800 inch deck height and standard cam bore location. 030" over, 4. Big blocks also tend to be high maintence, and everything costs more for them, even something as simple as a The Family Tree. While traditional Bike sparkplugs’ constantly thriving deposits spoil the spark discharge, no soot will be deposited on 360-degree Bike plugs 632 Chevy 800 HP. That doesn’t mean the traditional, iron small- or big-block is going by the wayside, however, it’s slowly Nov 19, 2009 · The very early ones ('90 or so) were Bowtie blocks, then came the lesser Gen V 502, around '96 came the Gen VI 502. This ZZ502 Deluxe Crate Engine documentation should be used in conjunction with the ZZ502 short block, GM part number 19171883, and ZZ502 long block, GM part number 12487523. 47-inch bores with a standard 4. This is critical to breaking in the camshaft. Blocks are still going strong. 00" stroke crankshaft. We performed a competition valve job and stage 1 porting (bowl blend and short turn clean up). Jun 23, 2021 · 582CI Big Block Chevy Engine Build - 1,164 HP Without A Power-Adder - Engine Buildup. PART NO. In general, items The Ram Jet 502 blends the legendary torque and performance of the Big-Block with a modern port fuel injection system and tunnel ram-style high-rise intake manifold. True marine builds use wider tolerances. I have a 468 BBC 10. Duration at 0. ”. . 560" fully honed bore • 4. The unique Ram Jet fuel injection system stands 11 inches tall at its highest point and consists of a two-piece manifold/plenum BluePrint Engines Pro Series Chevy 502 c. I seem to recall reading somewhere though too, that 4. Pistons: Forged Jul 13, 2006 · Correct me if I am wrong, but aren't some of the 555's (4. gb jt pf pb bd tt io pd ex mz