L86 stroker kit.

Cam Specs: 22x/24x .54x/.54x 113+8. Learn More. Our strongest L86 (6.2 DI) Truck Cam, the STG4 is an all out performance application for maximum power. Very street able, requires 4000 plus converter, and requires flycutting. Strong to 6800 rpm. Specifically designed to utilize the GPI 4* Phaser Limiter.These affordable kits include quality components including an Eagle 4340 forged steel crankshaft, Eagle H-Beam rods, Mahle or Arias pistons, Hastings rings and Clevite or King bearings! Reviews (1) 1 review for Eagle - LS 416 CI Rotating Assembly 4140 Crank, I-Beam RodsMolnar 424 6.1L Hemi Stroker Kit, Balanced, 10.75:1 CP Forged Pistons. $3,031.95. Add to Cart. 424 Cubic Inch Stroker, Chrysler 6.1L Hemi Stroker Rotating Assembly Kit, Molnar 4340 Forged Steel Crankshaft 4.050 Stroke, Molnar 6.125 H-Beam Rods, CP Bullet Forged Dish Pistons -10.6cc, Performance Rings and H Series Bearings Included, Balanced ...Ford 331 Stroker Kits. CNC-Motorsports offers the best selection of 331 stroker kits. We offer street kits with pump gas pistons to wild fully forged rotating assembly kits to meet …LT1/LT4/L86 (6.2L) Tailored for the street / strip individual that runs a 2500+ RPM converter. It rivals the torque output of the LT PD1 but packs on about 10-15 additional horsepower up top. Strong to 6700 RPM. Can run a factory converter but an upgraded converter is recommended. Requires 0* phaser limiter.

522 CID Stroker Kit GB. you will likely pay $2000-2500 for machine work, balance and assembly. it will take me 3-4 weeks to assemble 5 kits. i need to order enough kits to build 5 more motors for the shop. so i will just double my order for parts. that way i will have these kits if you would want to buy one.A true blast form the past. These highly sought after superchargers have been unavailable for years. Weiand is proud to reintroduce them. The case of the 8-71 superchargers have been redesigned for a nostalgic look that will look at home on a cacklefest dragster as well as a new high end build. HORSEPOWER! - Weiand's 8-71 kits are the ultimate statement of power and looks. Pull into the local ...Ford 351 Rotating Assembly Kits. 3.500" Stroke 4.000" Bore 9.500" Deck block. Crank Use of the 4340 Crank requires the 6.125" rod and 1.600" piston. Rods. Pistons * Bore. Rings. Bearings ... Build your own custom stroker kit only at CPRparts.com! This kit does not* burn oil!

A Brian Tooley Racing camshaft is the ultimate complement to your LS or LT powered vehicle. Whether you have a Silverado or Sierra pickup truck that needs a little extra towing power, a Camaro or Corvette that needs a rowdy idle and quicker elapsed times, or a simple cruiser that's used for ice cream runs and burnouts, BTR has what you need!Callies Magnum Crank built 376 388 402 416 427 454 LT1 LT4 LT5 L86 Corvette Z06 ZR1 Camaro SS ZL1 CTS V Escalade, best lowest sale price at WEAPON-X Motorsports ... The DSX Tuning flex fuel kit is the original plug and play solution to adding flex fuel on Gen IV/Gen V... Select options. Quick View. WEAPON-X: Thermostat Gen 5 Engine [Corvette ...

Stroker Kits. Filters. View as Grid List. Sort by Display. items per page. Add to compare list Add to wishlist. HKS FA20 2.1L Capacity Upgrade Kit (Low Comp) ... page. Add to compare list Add to wishlist. HKS FA20 2.1L Capacity Upgrade Kit (Low Comp) The low compression type FA20 2.1L Kit is available for high boost tuning. Upgrading with ...Bolens Rebuild kits; Bolens Snowblower Parts; Other Bolens Parts; ... 1455 NEW GENUINE Zenith Carburetor L86 /L95 series , w/ adjustable main jet. 101 of 513. Save 4%. Bolens 1250 , 1455 NEW GENUINE Zenith Carburetor L86 /L95 series , w/ adjustable main jet. List price: $ 625.00 $ 599.99.Texas Speed & Performance 376cid LS3 Custom Short Block Engine. $ 6,599.23.Eagle 12936 6.0L 408 LS2 Competition Stroker Kit 9.4 Mahle Dish Pistons 24T. $2,497.95 $2,547.95. Add to Cart. GM GEN III GEN IV 6.0L LS2 LQ9 LS 408 Stroker Kit, Eagle Forged Steel Crankshaft 4.000 Stroke, Eagle H-Beam Rods 6.125, Mahle Forged Pistons -25cc Dish, 24 Tooth Reluctor, Rings and Bearings Included.

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This kit is designed to remove DOD/AFM from your Gen V 6.2L L86 engine. This kit includes all of the physical components required to remove the DOD system from the Gen V 6.2: • Optional choice to include Delphi LS7 Lifters. • 8 AFM tower plugs. • GM Head Bolt kit. • Four non-AFM lifter trays.

Chrysler RB 440 541 Stroker Kit. CNC-Motorsports offers a variety of Mopar RB 440-493-505-541 stroker kits. We offer everything from mild pump gas piston kits to wild fully forged rotating assembly kits to meet your racing needs. We offer quality name brands such as; Eagle, Scat, Callies, Lunati, Crower, JE/SRP, Diamond, Mahle, CP, and Keith ...Ford 351C Eagle Street & Strip Balanced Rotating Assembly, Stroker Kit (B16800030) Main image Click to view image in fullscreen. In stock. SKU B16800030. $1,639.24. Add to Cart.Eagle - LS 416 CI Rotating Assembly 4340 Crank, H-Beam Rods. Purchase now and earn 2,459 Reward Points. The Eagle Chevy LS Competition Rotating Assemblies offer ultimate performance, reliability and strength for engines producing up to 750 horsepower. These affordable kits include quality components including an Eagle 4340 forged steel ...CS-5600-LT-SB PART NUMBER. CNC Competition LT 6.2L 416 Short Block Compstar Crank Diamond 11.5:1 Pistons. $7,299.95. Add to Cart. Chevy Gen V LT 6.2L 416 Stroker, New GM Aluminum Block, Callies Compstar 4.000 Crankshaft, Callies Compstar 6.125 H Beam Rods, Diamond Pistons -9cc Dish Pistons, Fully Machined, Blue-Printed, Assembled. Learn More.The best stroker and de-stroke options for your BMW bar none. Home; About Us; Products. Featured Brands; Services; Tech Articles; Project Cars; Gallery. ... VAC Motorsports Premium Stroker Kit, BMW M52TU/M54 B25/M54 B30. $6,999.95 - $8,199.95. VAC Motorsports Premium Stroker Kit, BMW S38, 4.1L / 4.2L.ESP-15716 PART NUMBER. Eagle 15716 Ford FE 390/445 Stroker Rotating Assembly 10.9 Mahle Flat Top Pistons. $1,779.95. Add to Cart. Ford FE 390/445 Street and Strip Rotating Assembly, Eagle Cast Crankshaft 4.250 Stroke, Eagle 6.635 H-Beam Rods, Mahle Forged -7cc Flat Top Pistons, Rings and Bearings Included. Learn More.We can build stroker kits to your liking. There are so many options to go with we do not like to standardize this item. PLEASE CALL so we can figure out what you want and if this is the best choice for you. We do have a 4.9 stroker kit you can buy off the shelf. CLICK HERE. Telephone +1-508-880-5448

Brian Tooley Racing – .660″ Lift Platinum Spring Kit with Titanium Retainers for Gen V LT1/L83/L86 (SK007) Rated 4.91 out of 5 $ 309.00. Add to cart. Camshafts & Valvetrain GPI – 3/8″ Hardened Pushrods for Gen 5 LT. Rated 4.88 out of 5 $ 169.99. Select options. ... I currently have the SS2 cam but just bought a 416 stroker kit for the ...Description. Our new rotating assembly is designed for the Predator 212 Hemi to increase displacement to 223cc. The Predator Hemi has a shorter deck height than most other Honda-based Clone Engine. Due to the deck height, it was difficult to use current aftermarket components with the 58mm stroker crank in this block.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. SCA-1-94855 PART NUMBER. 1-94855 Scat BB Ford 460-521-532 Rotating Assembly, 12.4:1 Autotec Pistons. $1,667.95.Get the best deals for 6.2 ls stroker kit at eBay.com. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Skip to main content. Shop by category ... L86 / L87 STROKER KIT 4.000" FORGED 416CI 2014 - UP. Opens in a new window or tab. Brand New. $2,995.00. speedyparts (1,722) 100%. Buy It Now +$120.00 ...The third cornerstone of our rotating kit power pyramid were these forged 4.070-inch JE pistons (PN 311981). With a comp height of 1.115-inch these should yield us a 10.9:1 compression ratio with ...The 378 cubic inch and the 416 cubic inch engines do not require block sleeving; however, the rest do for the necessary piston diameter, over a 4.070". Compression Ratio over 11.0 use LT1 cylinder head 60cc, under 11.0 CR uses LT4 cylinder head 65.5cc. This is adjustable upon ordering as well as including one of our cylinder head packages, like ...The Chevrolet ZZ383 Stroker produces 450 horsepower at 5,500 revolutions per minute (R.P.M.). The engine is popular with enthusiasts who re-engineer the 383 to produce more horsepo...

Optional Balancing. Select Wrist Pins. Select Reluctor Wheel. Summary. Base: $249.99 Configured: $249.99. Quantity: Buy in monthly payments with Affirm on orders over $50. Learn more. Select Crankshaft.Find Parts and Accessories 5.3 ls 383 stroker kit KEYWORD and get Free Shipping on Orders Over $109 at Summit Racing! Shop the CLEARANCE SALE! ... Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings. Part Number: SUM-PR409035.

Summary. Base: $8,878.05 Configured: $8,878.05. Quantity: Power Bore Sleeves. Texas Speed 4.00" Stroke Wet Sump Crank (25-LT1-4002100-WS) TSP 6.125" H-Beam w/ … Eagle 14806 SB Ford 351W/408 Pro Street Rotating Assembly 9.5 Keith Black Dish Pistons *2.750 Mains*. $1,790.95 $1,840.95. Add to Cart. Small Block Ford 351W 408 Stroker Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, 351C SVO 2.750 Main, Eagle 6.200 I-Beam Rods, Keith Black Hypereutectic -27.5cc Dish Pistons, Fits 1 or ... Do you cary stroker kits for the Gen 5 LT 6.2 truck engine? (L86) looking to stroke it out from a 376 to 415 cid. Thanks; Q Do you cary stroker kits for the Gen 5 LT 6.2 truck engine? (L86) looking to stroke it out from a..... Read more answer now. Asked by Roy Sanborn on March 18, 2021 12:04 pm.Before adding the injection, the engine received a camshaft and cylinder heads. The stroker needed a healthy cam so we installed a Comp cam that offered a .621/.624-inch lift split, 235/251 ...Ford 351W 425 427 Stroker Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.170 Stroke, Eagle 6.250 H-Beam Rods, 4032 Mahle Forged -16cc Dish Pistons, Fits 1 or 2-PC Rear Seal, Rings and Bearings Included, *2.750 SVO / Cleveland Mains* Learn More. Products (1-10 of 12) Page. You're ...The 6.6L L8T. The latest addition to the Gen V family is a brand new gasoline direct-injection 6.6L engine that will be used in heavy-duty GM trucks. L8T is the RPO code for this engine and is based on the Gen V LT1 architecture but sports a longer stroke at 3.858-inches versus the LT1’s 3.62-inches.The bowtie's LT6 engine brought a stout 670-horsepower figure to the table. Now Modular Motorsports Racing introduces a stroker kit for the Coyote engine that it claims will not only rival the Chevrolet engine, but surpass it as well. We have all heard of 700-horsepower and higher naturally aspirated builds before, but these typically go off ...

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Premium 1.0mm x 1.2mm x 2.8mm rings included. Premium 8620 x 0.185"W wrist pins. 2618 Piston Material for High HP-NOS-Boost Applications. Side gas ports for better ring seal. Ratios figured for .053" head gasket. Find Diamond 5.3L L83 3.800 Bore 4.000 Stroke -5.0cc Dome Piston Kit 21509-R1-8 at LSXceleration with Free shipping on qualifying orders!

LS2 6.0L Standard Reconditioned Long Motor. LSX Performance Parts provide our reconditioned engines service to freshen up your existing motor! We have put together a package where we take your existing tired, high kilometer or damaged engine and our team does a complete overhaul back to standard or modified specs ready to hit the road.All TSP gen 5 LT1 engines will come standard with an ARP main stud kit. GM has had problems with the main caps moving in the gen 5 LT1 block, so we require all of our gen 5 LT1 engines to get the ARP main stud kit to help alleviate any possible issues with this. Also, we will assume that you will be removing the AFM/DOD system with your engine. 383 stroker. The Voodoo Small Block Chevrolet 383 Crank and Rod Kit from Lunati combines high-quality components with an affordable price. Each kit includes a 3.750" stroke Lunati crankshaft, 6.000" long "stroker" H-beam connecting rods, and premium main and rod bearings. Lunati crankshafts are made from non-twist forged 4340 steel alloy for ... The 5 Best 383 Stroker Build Kits: Eagle Specialty Products B13404E-030 Balanced Rotating Assembly for Small Block Chevy - the best 383 stroker build kit. Eagle B13405E060 Engine Rotating Assembly. Eagle Specialty Products B13405E-030 Balanced Rotating Assembly for Small Block Chevy. Chevy 350 1969-1980 Master Engine Overhaul Kit.The VAC Motorsports 4.4L Stroker for the S65 engine is the ultimate in performance upgrades for your M3. With unrivaled performance and reliability. ... VAC Motorsports Premium Stroker Kit, BMW S65, 4.4L/4.5L/4.6L/4.7L. Type: Bore Size: Compression Ratio: Stroke: Heavy Duty Piston Pins ($264.00 additional charge) Dome Coating ($320.00 ... TRUCK KITS WITH NECESSARY CONVERSION PIECES FOR: 4.8, 5.3, 6.0, 6.2 GM ENGINES FROM 99-2024. GM LS/LT and also L83/L84/L86/L87/L8T Lower LSA supercharger Supercharger Snout Solid Isolator already installed CTS-V SUPERCHARGER LID* Injectors Available OEM LSA fuel rails* Heat exchanger Heat Exchanger pump Throttle Body H LT1 / L86 6.2 Drop in Piston and Rod Kit. $3,272.00. From $295.33/mo with. Check your purchasing power. Quantity. Add to Cart. We are proud to offer the best drop in piston and rod kit for your LT1 or L86 Engine. If you are planning on boosting your LT1 or L86 these are a great piece of mind. The new Gen V engines can handle a fair amount of ...DOD Kit Includes: TSP L86/LT1 MLS Head Gasket Set GM Lifter Trays, Set of 4 Delphi LS7 Lifters, Set of 16 GM Head Bolt Set 11546959 (19pcs) & 11611976 (1pc) GM Crank Bolt 11547372 GM Exhaust Manifold Gaskets GM Valley Cover Gasket 12623104 GM Valve Cover Gasket Set 12619787 GM Crank Damper Seal 12634614 GM Water PCamshafts & Cam Kits . All Camshafts & Cam Kits; LS1/LS2 Cams; LS3/L92/L76/L77 Cams; NSR Cams (No Springs Required) LS Turbo Cams; LS Truck Cams; GM GEN V LT1/LT4/L86/L83 CAMS 2014 & UP; Lifters . All Lifters; Hydraulic Roller Lifters; Solid Roller Lifters; Pushrods . All Pushrods; 5/16 Diameter Pushrods; 3/8 Diameter Pushrods; 11/32 Diameter ...MOROSO - Transmission Pans & Gaskets Mancini Racing Ribbed Cast Aluminum Valve Cover Sets Mancini Racing Balanced Flexplates Mancini Racing Carb Fittings Melling GEN III HEMI Parts MRE Purpleshaft Cam Kits Mopar Performance Cast Aluminum Valve Covers Big Block Mopar HEI Distributors Mancini Racing Belt Drive Systems Mancini Racing - Mopar Distributor to MSD Adapter GEN 3 Mid-Mount AccessoriesThis kit includes everything you need to completely rebuild and stroke your LT1 to 383 cubic inches. New crankshaft. Pistons. Connecting rods. Bearings. Performance camshaft and lifters. Valve springs and retainers. Valve locks. Double row timing set.Select Oil Pan Gasket: * Recommended if Removing Oil Pump to Replace Chain Dampener. Select Exhaust Manifold Gaskets: Select Exhaust Manifold Bolts/Studs: Summary. Base: $130.95 Configured: $130.95. Quantity: Buy in monthly payments with Affirm on orders over $50. Learn more.

522 CID Stroker Kit GB. you will likely pay $2000-2500 for machine work, balance and assembly. it will take me 3-4 weeks to assemble 5 kits. i need to order enough kits to build 5 more motors for the shop. so i will just double my order for parts. that way i will have these kits if you would want to buy one.Overview. Sold as a set. For use with 15 degree cylinder heads. ICON FHR Series pistons for GM LS offer premium, custom options in an "off the shelf" option for your LS-family engine. FHR (Formed Head Relief) pistons have valve reliefs that are formed in as the piston blank is pressed into the die, creating a stock, but light forging.When we decided to build a Gen. II LT1 383 stroker, we understood it was a significant turning point in the small-block Chevy’s 37-year history. It would also be the small-block Chevrolet’s curtain call—the end of a very successful design run that would end on a mass scale at the 42-year mark. ... Thanks to a 383 c.i.d. stroker kit from ...Get everything you need for your camshaft swap for your 2014+ Gen 5 6.2L with the Texas Speed & Performance camshaft package! Our kit will include the following items: Your Choice of TSP LT1 VVT Camshafts. Precision Race Components Dual Valve Spring Kit with Titanium Retainers. Set of 16 7.85" TSP 3/8" Hardened Chromemoly Pushrods (25-7850-1)Instagram:https://instagram. shuh shuh gah canoe launch Mar 19, 2018 · Bulletproofing the LT for Boost. The LT series GM engines are incredible powerplants as designed – however unlike their predecessor (LSx) – the LT’s commonly rebel when power adders such as superchargers, turbos, and nitrous are added. is chelsea clinton's husband related to george soros Car Throttle. Stroker kits include specially developed engine parts that lengthen the stroke of the piston within an engine's cylinder, allowing it to travel further up and down each time. The ... gwinnett county fairgrounds Eagle 14806 SB Ford 351W/408 Pro Street Rotating Assembly 9.5 Keith Black Dish Pistons *2.750 Mains*. $1,790.95 $1,840.95. Add to Cart. Small Block Ford 351W 408 Stroker Rotating Assembly Kit, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, 351C SVO 2.750 Main, Eagle 6.200 I-Beam Rods, Keith Black Hypereutectic -27.5cc Dish Pistons, Fits 1 or ...01. The heart of any engine, and a big determinant of how and where it will make power, is the crank. In this case, TPiS wanted to up the displacement of the 6.0L GM iron block to 408 cubes. To do ... how many clicks in a 1 mg ozempic pen Mini pontoon boat kits have gained popularity among boating enthusiasts for their convenience and versatility. These DIY kits allow you to build your own mini pontoon boat, offerin...A true blast form the past. These highly sought after superchargers have been unavailable for years. Weiand is proud to reintroduce them. The case of the 8-71 superchargers have been redesigned for a nostalgic look that … heather b on sirius xm LT1/LT4/L86 (6.2L) Tailored for the street / strip individual that runs a 2500+ RPM converter. It rivals the torque output of the LT PD1 but packs on about 10-15 additional horsepower up top. Strong to 6700 RPM. Can run a factory converter but an upgraded converter is recommended. Requires 0* phaser limiter.BTR GEN IV 07-13 TRUCK DOD CONVERSION KIT. As low as $4.84 $4.99. Description. BTR GEN III & IV LS TRUCK NORRIS CAM. Specs: 212/22X, .552/.552, 107 LSA. The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or Sierra. Developed from hundreds of hours of in house cam lobe design and dyno testing, this camshaft ... ks47 The 305 uses a tiny 3.736-inch bore and the same 3.48-inch stroke as the 350ci motor. While it's relatively easy to drop a 3.75-inch stroke crank in a 305 block to create a .030-over stroker that ...On 3 Performance. 614-439-0057. Chevy Silverado / GMC Sierra 1500 Single Turbo System. Bolt On 200+rwhp!!! On 3 Performance is proud of our 2014+ Chevy / GMC 1500 5.3 single turbo system! This is the ultimate bolt on upgrade for your truck that most mechanically inclined individuals will be able to accomplish over a weekend. wildlife safari oregon reviews Camshafts & Cam Kits . All Camshafts & Cam Kits; LS1/LS2 Cams; LS3/L92/L76/L77 Cams; NSR Cams (No Springs Required) LS Turbo Cams; LS Truck Cams; GM GEN V LT1/LT4/L86/L83 CAMS 2014 & UP; Lifters . All Lifters; Hydraulic Roller Lifters; Solid Roller Lifters; Pushrods . All Pushrods; 5/16 Diameter Pushrods; 3/8 Diameter Pushrods; 11/32 Diameter ... 403ci 6.6L Stroker Kit. Turn your standard 6.0L engine into a 6.6L stroker engine with one of our 403ci Stroker Packages! Our LSX Performance Parts stroker packages are designed using the highest quality engine internals … craigslist panama city florida pets The BC stroker kit for the Nissan VQ37HR engine platform incorporates a 92mm stroke, steel billet crank, BC 4340 Pro Series Billet rods rated to 1200+ horsepower. Depending on bore size that you decide, the BC kit will take you up to a 4.15L with 100mm bore. As usual, each BC kit features custom CP aluminum forged pistons, 9310 alloy wrist pins, ring pack and buttons.Chevy Engine Kit - Chevy Stroker Kit, L92, Vortec, at GREAT Prices, Selection, Customer Service, and Low Shipping Rates All From COAST HIGH PERFORMANCE. ... This is a mild stroker setup, using a 4.000" stroke to produce 6.8 liters of displacement (compared to 6.2 in the stock configuration). Great for all different applications, with enhanced ... jason gutterman settlement BTR GEN V LT1/LT4/L83/L86 CAM KIT Cam Kit includes your choice of: .660" Lift BTR Platinum Spring Kit with Titanium Retainers Chromoly 7.825", 7.850", or 7.875" Long … kaybrazy onlyfans LS PowerPak Piston Kits. MAHLE Motorsport PowerPak piston kits offer superior reliability and performance, letting you take your LS build to the next level. From LS1 to LS7 the forged LS Piston sets are available in Flat Top, Dish, and Dome with the choice of 2618 or 4032 alloy. For those looking to take a LS 6.0 & LS 6.2 engine build to the ...Shop L86 Chevy LT V8 Parts and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. L86 Chevy LT V8 Parts in-stock with same-day shipping. ... Lakewood LK5000K LS Engine Bellhousing Kit, Muncie/Saginaw/TKO. Depth: 6.45" Material Type: Cast Aluminum. Finish: Natural. $368.96 /each. $409.95. Add to Cart ... dontrell xavier manninen Chrysler Dodge 318 Stroker Kit to 390, Eagle 4340 Forged Steel Crankshaft 4.000 Stroke, Eagle 6.123 H-Beam Rods, Icon Forged -23cc Dish Pistons, Rotating Assembly kit, 390 Cubic Inch, Learn More. CNC-31813 PART NUMBER. SB Chrysler 318/390 Stroker Eagle Competition Rotating Assembly - 11.3:1 Icon Pistons. $2,339.95 $2,389.95.LS1/LS6 383 STROKER ROTATING ASSEMBLY KIT. A new offering to our product lineup, our rotating assembly kits offer high quality options to turn your LS1 block into a 383+ cubic inch torque monster. With several choices available in this kit, we can accomodate your needs. Compstar or K1 connecting rods. Wiseco pistons. King or Clevite rod bearings.Speedway Motors 383 stroker kits can be had with both 5.7" or 6" long rods, and are available for both pre 1987 two piece seal blocks or the later 87 and up 1 piece seal block. Forged 383 stroker kits are good for 500 plus horsepower and can endure RPM's in excess of 6500. Cast 383 stroker kits are great for the hot street, strip or oval track ...