496 bbc stroker kit.

Last issue of Super Chevy featured a 496 stroker engine for street usage. This is exactly what I'd like to build. These are the specs: 454 bored to 0.060 oversize. Eagle 4.250 crank, 6.385 rods (clevite bearings, mahle pistons) Comp cams hydr roller cam 242/248 duration at .50 en .566 lift.351W Ford Stroker Kit Price; ... 454-496-509 Super Kit Price; Ohio Crankshaft 4340 4.250" stroke crankshaft Ohio Crank 6.385 H-beam rods w/ARP 2000 bolts SRP dome, dish or flat-top pistons ... BBC 605/620 Super Kit Price; Ohio Crankshaft 4340 steel 4.750" crankshaft JE forged pistonsAD Performance Eagle 4.25 496 Competition Stroker Kit, 10:1, Forged, 2rms [11612] - Eagle 4340 Forged Competition Rotating Assembly Eagle 4340 Forged 4.250 Stroke Crankshaft Eagle 4340 Forged 3D H-beam Rods (W/ ARP 8740 Bolts) Mahle Forged 18cc Dome Piston, Coated (~10.2:1 w/ 118cc heads, others available) Mahle Plasma Moly …SCA-1-91510BI PART NUMBER. 1-91510BI Scat BBC 496 Stroker Kit, Balanced Assembly 8.6:1 Autotec Pistons, 2pc. $1,903.95. Add to Cart. BB Chevy 496 Stroker Kit, Scat 9000 Cast Crankshaft 4.250 Stroke, 6.385 I-Beam Rods, Autotec Forged -3cc Flat Top Pistons, 2-PC Rear Seal, Rotating Assembly, Balanced Internally.Apr 7, 2022 · The sweet spot was found at 32 degrees, where the 496 big-block stroker belted out 709 hp at 6,700 rpm and 602 lb-ft of torque at 5,600 rpm! The torque curve, more of a plateau, rolled in with 579 ...

1-91610 $1417.00. 1-91610BI $1702.00. Chevy Big Block 4340 Forged. Competition Rotating Assemblies. 4340 Forged Standard Weight Cranks, Pro-Comp H-Beam Connecting Rods. with 7/16″ Cap Screws, Forged Pistons, Rod Bearings, Main Bearings & Rings EXTERNAL BALANCE ROTATING ASSEMBLIES INCLUDE FLEXPLATE & …Chevy 454 BBC 496 509 New Stroker Wiseco Forged Pistons 540 427 396 6.385 060. Opens in a new window or tab. Brand New. $594.99. ... Mahle Piston Kit 929869510; 4.310" +3.4cc Flat Top for 496 BBC Stroker. Opens in a new window or tab. PerformanceParts - Right Parts, Right Price, Right Away. Brand New.Shop the Best BBC 496 Stroker Kits, Cast kits for street, Forged rotating assembly kits for racing. Order online Balanced 496 kits at CNC-Motorsports. The store will not work correctly in the case when cookies are disabled. Talk to an Expert 605-692-1697. About Us; Promotions; We Ship Worldwide ...

I recently completed my 496 (498 actually) stroker build. It started right up to my amazement! But its not running perfectly yet, despite my efforts to dial it in. ... - Summit racing BBC distributor with vacuum advance connected to ported vaccum above the throttle plates ... I put in one silver and one blue spring from the crane advance kit ...

Cheap 4.375" Stroker BBC Build. The title may sound like an Oxymoron but here is what I have. A couple years back I wound up with a free 4.375" stroke forged Eagle Crank (long story). Last year I got a free, low hour 454 out of a boat with a broken block but good oval port open chamber heads (and rotating assembly, intake, sheet metal, etc).Whether the kit is intended for stock replacement or racing, various levels of compression will allow for improved performance with emphasis on top-end power and high RPM. 496 cubic inches. This is a stroker setup featuring a 4.250" stroke and bore sizes ranging from 4.250" (standard) to 4.375". Stroker Kit, 440-496 Cubic Inch, .990 Pin. Item #: MRE440496FE80-6B3D Chevy 454-496 Tall Deck Eagle Pro Street Rotating Assembly Stroker Kit 61612060. Main image Click to view image in fullscreen. In stock. SKU 61612060. $2,124.85. Add to Cart. Description. More Information.

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496 Stroker build sheet Check out these Profiler heads. BBC 24 Degree Sniper Heads 174 Series. These heads are made in the USA. I would order them bare and have your machinist install the valves, and valve springs, retainers, and locks for your camshaft. ... I bought a 496 kit from them with the Eagle forged crank, Eagle H-Beam …

Chevy 454 496 Stroker Kit BBC Crankshaft Rods Wiseco Pistons 4340 forged 030. Brand New. C $3,300.71. Top Rated Seller. Buy It Now. seperformance5 (16,721) 100%. +C $399.65 shipping. from United States.If this will be a 5k-5,500 ish rpm motor tops you could try one of the cams below but again i dont know your full setup so this is a guess at best for a street friendly 496/bbc and we can give you a bette cam sugestion with more info. 60204 276/284 233/241 .554"/.572" 110/106 Hyd/Hyd. 60205 284/292 241/249 .572"/.590" 110/106 Hyd/Hyd.Crate Engines, GM 496 Stroker 600 HP Stage 1 Long Block, 8.1L/496, Assembled, Internal Balance, Aluminum Cylinder Heads, Chevrolet, 7.4L, 8.1L, Each. ... Crate Engine 540 BBC dressed W/ Black Pulley Kit. Part Number: MLL-PS5401CTCKB. Not Yet Reviewed. Estimated Ship Date: May 16, 2024 if ordered today. Free Shipping; Special OrderInternal Balance. An internally balanced engine has all the counterweight on the crank. External parts like the balancer and flexplate/flywheel have a neutral balance. They will not affect the other rotating parts. External Balance. If the crank's counterweights are too light, the engine must be externally balanced.1-42355BI Scat BBC 496 Forged Stroker Kit, Balanced Assembly 10.5:1 Autotec Pistons Dome ... BB Chevy 496 Stroker Kit, Scat 4340 Forged Crankshaft 4.250 Stroke, 6.385 H-Beam Rods, Autotec Forged 22.7cc Dome Pistons, 2-PC Rear Seal, Rotating Assembly, Balanced. $2,654.95. Rod Bolt Upgrade. ARP 2000 Rod Bolts + $110.00.Now, since the original is cast, and this forged crank it should at least hold up as well... I will probably go for a stroker kit that is all there, crank, rods, pistons etc. And, it looks like you can buy a balanced kit right from CAT... Anyhow, I think i have a 1 piece main seal since my engine is 1991...

Vortec 8100 8.1L chevy gm stroker kits. 496 MAG / 496 MAG HO forged stroker kits add additional cubic inches and power! (866) 496-8181. Marine. 525 HO / Stage 1 540hp / 601ft-lbs; 600 HO / Stage 2 607hp / 638ft-lbs; 625 HO Stroker 625hp / 660ft-lbs; 650 SRC / Boost Stage 1 650hp / 645ft-lbs; 800 SRC / Boost Stage 2Chevy 454 496 502 540 Stroker Kit BBC Crankshaft Pistons Wiesco Scat King 060. Brand New. $1,699.99. seperformance5 (16,821) 100%. Buy It Now. +$175.00 shipping. 105 sold. Sponsored. Chevy 454 496 Stroker Kit Crankshaft Rods Wiseco Pistons 4340 forged 060 scat.Scat Rotating Assembly 1-91610, For all your rotating assembly and stroker kit needs, Great Deals & more at CNC-Motorsports The store will not work correctly in the case when cookies are disabled. ... 1-91610 Scat BBC 496 Stroker Kit, Rotating Assembly, 10.1:1 Autotec Pistons, 2pc. BB Chevy 496 Stroker Kit, Scat 9000 Cast Crankshaft 4.250 ...42504VRK04LUN Lunati Voodoo BBC 496 Stroker Rotating Assembly 9.9:1 Icon Pistons Dome. BB Chevy 496 Stroker Kit, Lunati 4340 Forged Crankshaft 4.250 Stroke, 9.800 Deck Height, Lunati 6.385 H-Beam Rods, Icon Premium Forged 1V 12cc Dome Pistons, 2-PC Rear Seal, Rotating Assembly. $3,079.95. Bore Size.347 posts · Joined 2009. #1 · Aug 27, 2009. Just starting a 496bbc project. Nice, hot street motor nothing too radical: machine work done to my 454 2-bolt main block, eagle 496stroker kit/10.25cr, 275cc Dart pro1 oval aluminums, wieand single plane aluminum intake, comp high energy hydraulic roller lifters, scorpion 1.7I/1.75E roller rockers ...They are typically used to make motors with high compression ratios and high performance combinations only. [volusion_breakpoint_that_nobody_knows] Chevy Engine Kit - Chevy 496 Stroker Kit, Chevy Big Block Stroker Kit, at GREAT Prices, Selection, Customer Service, and Low Shipping Rates All From COAST HIGH PERFORMANCE.Find Parts and Accessories 496 Stroker KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! ... Dressed Engine with Carb, Plugs, Wires, & Complete Polished Pulley Kit Installed w/ WP, Alt, A/C. Part Number: MLL-BP4967CTCK. 5.0 out of 5 stars. Free Shipping ... ESP BBC 6.385" ROD. Part Number: ESP-63853D20-1. Not Yet Reviewed ...

11513 Eagle BBC 496 Forged Stroker Kit 12.9:1 Mahle Pistons Dome - Tall Deck. $2,453.95 $2,503.95. Add to Cart. GEN IV Big Block Chevy 496 Stroker Rotating Assembly Kit, Eagle 4340 Forged Crankshaft 4.250 Stroke, Eagle 6.800 H Beam Rods, 2618 Mahle Forged 43cc Dome Pistons, 2-PC Rear Seal, Rotating Assembly, Fits Tall Deck 10.200 Block, Rings ...

the comon longer than stock,bbc rod lengths available are 6.385",6.585",6.8" BUT ,look a standard 454 bbc has a 4" stroke, 6.135 rod and a 9.8" deck so the pistons got a 01.665" pin height the same block with a 3.76" stroke crank from a 427 would use a 01.785 pin height, neither will work in a 4.25" stroke 10.2" deck block applicationFULLY BALANCED BBC 454 CID+.030 OVER. ROTATING ASSEMBLY WITH WISECO RACING FORGED DOME PISTONS, 4.280 BORE. .030 OVER +25cc DOME TOP, Scat or Eagle Crankshaft & SCAT H-BEAM 6.135 RODS FITS 1PC REAR MAIN SEAL BLOCKS. BALANCED IN HOUSE. *** IMPORTANT NOTE *** You may add items into your shopping cart but in order to check out you will have to call us.Eagle Street and Strip Rotating Assemblies B18022030. Engine Rotating Assembly, Street/Strip, Cast Crank, Forged Pistons, I-Beam Rods, Chevy, Big Block, Kit. Part Number: ESP-B18022030. ( 1 ) Estimated Ship Date: Jun 3, 2024 if ordered today.Compstar BBC 496 Forged Stroker Kit Balanced 10.2:1 Mahle Pistons Dome. $2,827.95. Add to Cart. Big Block Chevy 496 Stroker Kit, Compstar Crankshaft 4.250, Compstar H Beam Rods 6.385", H Series Rod and Main Bearings, Mahle +18cc Dome Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly Learn More.400 Block Kits: 400 >> 512. (4.250" stroke/6.535" rod) Approximate Bobweight: 2140. Turn that unwanted old 400 "smog" motor into one of the most awesome stroker motors you can build! You'll hardly be able to contain the massive torque and horsepower gained by adding an incredible 112 cubic inches to your 400 "B" block!GEN IV Big Block Chevy 496 Stroker Rotating Assembly Kit, Eagle 4340 Forged Crankshaft 4.250 Stroke, Eagle 6.385 H Beam Rods, 2618 Mahle Forged +43cc Dome Pistons, 2-PC Rear Seal, Rotating Assembly, Fits Short Deck 9.800 Block, Rings and Bearings Included. $2,453.95 $2,503.95. Buy in monthly payments with Affirm on orders over $50.Jul 30, 2023 ... Comments144 · 496 BBC Makes Round Two: Make Your Predictions · 496 Stroker Build PART TWO: Piston Assembly. BBC 496 Balanced Lunati Stroker Kit 8.3:1 SRP Pistons - Boost Kit BB Chevy 496 505 Stroker Kit, Lunati Crankshaft 4.250, Lunati H Beam Rods 6.385, H Series Rod and Main Bearings, -9cc Dish SRP Pistons & Rings, 2 Piece Rear Main Seal, Balanced Assembly Whether the kit is intended for stock replacement or racing, various levels of compression will allow for improved performance with emphasis on top-end power and high RPM. 496 cubic inches. This is a stroker setup featuring a 4.250" stroke and bore sizes ranging from 4.250" (standard) to 4.375".

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A common stroker displacement, our 496 was the result of combining a 0.060-inch overbore with a 4.25-inch stroker crank. Our BBC rotating assembly came from the experts at Scat Enterprises. The BBC combination featured a 4340 forged steel crank combined with a set of matching 6.385-inch, I-beam rods.

Shop the Best BBC 496 Stroker Kits, Cast kits for street, Forged rotating assembly kits for racing. Order online Balanced 496 kits at CNC-Motorsports, CALL US NOW: (800)341-1528 HELP CENTER. Interior & Accessories. Office Chairs; PROCAR Classic Series 1500; PROCAR Classic Low Back Series 1550;496 stroker kits, rotating kitsSell bbc 496 stroker chevy turn key engine alum heads 635hp chevrolet Blueprint engines 496 stroker crate engineChevy stroker engine longblock block big crate dressed engines. 454 based build advice.....againBuild a brute 600hp chevy 496ci stroker 383 stroker scat wiseco chevy crank assembly rods …Rotating Assembly - 496 Stroker kit from Skipwhite (scat/weisco) Compression- 10.2-10.5 Carb- Quickfuel HR-850 (double pumper) Intake- Holley strip dominator ignition- msd 6al ... Well you can use the 781 bbc heads but you will have to mix racing gas at 10.2 compression. They are good but require light machine work a lot of times also require ...Page 11 | Shop the Best BBC 496 Stroker Kits, Cast kits for street, Forged rotating assembly kits for racing. Order online Balanced 496 kits at CNC-Motorsports ... Order online Balanced 496 kits at CNC-Motorsports. The store will not work correctly in the case when cookies are disabled. Talk to an Expert 605-692-1697. About Us; Promotions; We ...This kit includes Eagle 4140 forged steel crankshaft, Eagle 6.385 FSI I-Beam rods, Icon +23cc dome pistons, and more. It fits GEN IV short …Lunati stroker kits offer quality and reliability you can count on. Lunati Voodo Crankshaft, 4340 forged steel, 4.500 Stroke ... 1-42454BE Scat BBC 496 Forged Stroker Kit, Balanced Assembly 10.3:1 Icon Pistons Dome . $2,857.95. Add to Cart. Add to Wish List Add to Compare. PART #: LUN-10510472LUN ...Watch this video to find out about Rust-Oleum Cabinet Transformations painting kits, which come with everything you need to refinish the cabinets in your house. Expert Advice On Im...Hey guys. I have built many bbc's, but this is my first 496 stroker build. I am using a forged 4340 Scat crank with 4.250 stroke and Scat h-beam 6.385 connecting rods along with a gm 4 bolt 454 block. I also am using a Moroso pan that is good to 4.500 stroke.Scat 1-42375 BB Chevy 540 Competition Rotating Assembly - 9.0:1 Mahle Dish Pistons. $2,543.95. Add to Cart. 4340 Forged Steel Crankshaft 4.250 Stroke, 6.385 H-Beam Rods, Mahle Forged -9cc Dish Pistons, 2-PC Rear Seal, 9.800 Short Deck Learn More. SCA-1-42380 PART NUMBER.1-42355BI Scat BBC 496 Forged Stroker Kit, Balanced Assembly 10.5:1 Autotec Pistons Dome ... BB Chevy 496 Stroker Kit, Scat 4340 Forged Crankshaft 4.250 Stroke, 6.385 H-Beam Rods, Autotec Forged 22.7cc Dome Pistons, 2-PC Rear Seal, Rotating Assembly, Balanced. $2,654.95. Rod Bolt Upgrade. ARP 2000 Rod Bolts + $110.00.BBC 496/505 Pistons BBC 540/555 Pistons BBC 572 Pistons ... BBC Short Block Kits. 13 results. Sort by BBC CHEVY 632 DART SHORT BLOCK FORGED PISTONS SCAT CRANK & RODS -7.5cc DISH. Call Us Add to cart. BBC CHEVY 572 SHORT BLOCK WISECO PISTONS K1 CRANK, SCAT RODS +14.5CC DOME TOP ...1-91650BE Scat BBC 496 Stroker Kit, Balanced Assembly, 6.135 Rods, 8.6:1 Icon Pistons, 1pc. $2,019.95. Add to Cart. BB Chevy 496 Stroker Kit, Scat 9000 Cast Crankshaft 4.250 Stroke, 6.135 I-Beam Rods, Icon Forged -3cc Flat Top Pistons, 1-PC Rear Seal, Rotating Assembly, Balanced Externally Learn More.

CHEVY CHEVROLET BBC STROKER 496 454 509 ENGINE 576HP 1 piece 4bolt MAIN 427 540 (#232439037913) e***l (232) - Feedback left by buyer e***l (232). Past month; AAA thank you. Ford Chevy 396 454 460 514 532 496 400 big block 7/16 screw in rocker arm studs (#372038106244) See all feedback.List of parts that I have. Rotating Assembly - 496 Stroker kit (scat/weisco) +20cc pistons (Skip White) Heads- Procomp 320cc oval port 119cc 2.25 1.88 valves (Fred White) Compression- Should be around 10.1 - 10.37 (ballpark by head and piston cc) Carb- Quickfuel HR-850 (double pumper) Intake- Holley strip dominator.Vortec 8100 8.1L chevy gm stroker kits. 496 MAG / 496 MAG HO forged stroker kits add additional cubic inches and power! (866) 496-8181. Marine. 525 HO / Stage 1 540hp / 601ft-lbs; 600 HO / Stage 2 607hp / 638ft-lbs; 625 HO Stroker 625hp / 660ft-lbs; 650 SRC / Boost Stage 1 650hp / 645ft-lbs; 800 SRC / Boost Stage 2Instagram:https://instagram. cignahealthy today 1-91350 Scat BBC 496 Stroker Kit, Rotating Assembly, 6.135, 8.6:1 Icon Pistons, 2pc. BB Chevy 496 Stroker Kit, Scat 9000 Cast Crankshaft 4.250 Stroke, 6.135 I-Beam Rods, Icon Forged -3cc Flat Top Pistons, 2-PC Rear Seal, Rotating Assembly, Rotating Assembly. $1,599.95. Buy in monthly payments with Affirm on orders over $50. the comon longer than stock,bbc rod lengths available are 6.385",6.585",6.8" BUT ,look a standard 454 bbc has a 4" stroke, 6.135 rod and a 9.8" deck so the pistons got a 01.665" pin height the same block with a 3.76" stroke crank from a 427 would use a 01.785 pin height, neither will work in a 4.25" stroke 10.2" deck block application can you turn off the beep on ninja air fryer ESP-18304-434 PART NUMBER. Eagle BB Chevy 396/402 434 Rotating Assembly Kit, 10.0 Icon Pistons. $2,229.95 $2,279.95. Add to Cart. BB Chevy 396 402,434 Stroker Rotating Kit, Eagle Crankshaft 4.000, Eagle H Beam Rods 6.135, H Series Rod and Main Bearings, Icon Pistons +17cc Dome, Rings, 2 Piece Rear Main Seal. Learn More. is kim adams married There are much better cams on the market then Comp. Contact Chris Struab on this site and have him help you select the correct cam. Darren 71 Chevelle. 496ci CFM Ported Brodix Race-Rites 310cc, 394/275cfm, 10.85cr. Straub Solid Roller 253/268 .654/.638 108 lsa, Ported Victor Jr / Pro Systems Venom VX 1050. novec power outages Stroker Combinations. The hassle-free way to start your stroker engine build! You're just a click away from finding the perfect block, bore, stroke, and crank combination for your stroker engine project. Just choose your engine configuration, hit search, and get ready to start wrenching! C.I.D. :BB CHEVY 489/496 ROTATING ASSEMBLY STROKER KIT 1pc SEAL. $ 2,920.15. Add to Cart. Share Tweet Pin it. CALL SHANON AT 507 445 3235 FOR ANY QUESTIONS. This is a SCAT 489/496 BB CHEVY Rotating Assembly and comes complete with 4.250 stroke SCAT 9000 SERIES crankshaft, Forged I Beam 7/16 cap screw rods, Flat top Forged pistons, Rings, Rod & Main ... esquire barber madison nj Big Block Chevy Super Sport Script Logo Finned Valve Covers - Red. $195.00. Chevy 396 - RAISED LOGO - Big Block Valve Covers Tall - Black. $295.00. Chevy 396 - RAISED LOGO - Big Block Valve Covers Tall - Orange. $295.00. Chevy 396 - Big Block Tall Valve Covers - Raised Billet Top - Black. $325.00.IF you looking for easy pump gas 600 HP then you'll need a stroker kit and an aftermarket set of heads. If you looking for a challange on the 600HP, a stroker kit and the 781's with some port work. ... Chris..say the op wanted to run a solid roller in the 496 with 781,s and some port work.Say 10/1 static cr. ... There is considerable expense ... 48 laws hunxho lyrics GEN IV Big Block Chevy 496 Stroker Rotating Assembly Kit, Scat BB Chevy 496 Stroker Kit, Scat 4340 Forged Crankshaft 4.250 Stroke, Scat 6.535 H Beam Rods, 2618 JE Forged +44cc Dome Pistons, 2-PC Rear Seal, Rotating Assembly, Fits Short Deck 9.800 Block, Rings and Bearings Included. $2,684.95.Chevy 454 496 Stroker Kit BBC Crankshaft Rods Wiseco Pistons 4340 forged 070. Condition: New New. Quantity: More than 10 available / 4 sold. Price: ... CHEVY CHEVROLET BBC STROKER 496 454 509 ENGINE 576HP 1 piece 4bolt MAIN 427 540 (#232439037913) e***l (232) - Feedback left by buyer e***l (232). Past month; marketplace statesboro A new probe alleges violation of foreign exchange rules India has brought a new case against the BBC for alleged violation of foreign exchange rules. The Enforcement Directorate (E...1-42450BE Scat BBC 496 Forged Stroker Kit, Balanced Assembly 8.6:1 Icon Pistons Flat Top. $2,810.95. Add to Cart. BB Chevy 496 Stroker Kit, Scat 4340 Forged Crankshaft 4.250 Stroke, 6.135 H-Beam Rods, Icon Forged -3cc Flat Top Pistons, 1-PC Rear Seal, Rotating Assembly, Balanced Learn More. SCA-1-42454BE PART NUMBER. g2bus schedule I've looking to build a 496 with a stroker kit Researched loads but not found the sort of cam I'm after ... For the street you can follow Chevy's design lead for a 500 cube street BBC and copy their grind numbers of the ZZ502 cam. The duration at 0.050" tappet lift (intake/exhaust) is 224°/234°, and the lift at the valve with the stock non ... texas address for irs Build A Pump-Gas 496-Cube Stroker Big-Block On A $5,500 Budget. News. Reviews. Buyer's Guide. Magazines. The Future ... a stroker kit becomes pretty attractive. For $1,249 with bearings, an Eagle ... torrance green room Eagle 18023 BBC 496 Stroker Rotating Assembly 9.8 Keith Black Dome Pistons. GEN IV Big Block Chevy 496 Rotating Assembly Kit, ... Eagle 32943 Chevy LS1 383 Heavy Duty Stroker Kit Forged 8.6 JE Dish Pistons 58T . Special Price $2,712.95 Regular Price $2,762.95. Add to Cart. Add to Wish List Add to Compare. PART #: ARP-140-5003 ... molten lava cake sundae braums SCA-1-92254 PART NUMBER. 1-92254 Scat BB Chevy 454 Rotating Assembly, 10.2:1 Keith Black Pistons, 2pc. $1,403.95. Add to Cart. BBC 454 Rotating Assembly, Scat 9000 Cast Crankshaft 4.000 Stroke, 6.135 I-Beam Rods, Keith Black Hypereutectic 26cc Dome Pistons, 2-PC Rear Seal Learn More. SCA-1-92256 PART NUMBER.Eagle 15011 BB Ford 521 532 Competition Rotating Assembly 12.5 Mahle Flat Top Pistons. $2,360.95 $2,410.95. Add to Cart. Ford 521 532 Stroker Kit, Eagle 4340 Forged Steel Crankshaft 4.300 Stroke, Eagle 6.800 H-Beam Rods, Mahle Forged -3cc Flat Top Pistons, Fits 1 or 2-PC Rear Seal, Rings and Bearings Included Learn More.Ford Mercury flathead 221 239 255 new valves guides retainers keepers clips (#374762984596) See all feedback. Find many great new & used options and get the best deals for Chevy 454 496 502 540 Stroker Kit BBC Crankshaft Pistons Wiesco Scat King 070 at the best online prices at eBay! Free shipping for many products!