Speedway introduces rotating assembly engine rebuild kits, with an optional balance job. Includes 2-pc rear main seal cast steel crank, rods and pistons. Cranks are new so they use standard size bearings. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours. NOTE: Piston rings are not included and must be purchased separately. Kits include: Speedway Cast Steel Crankshaft Two-piece rear main 80-60-06 cast steel construction Fatigue-resistant with near forged ...
Get premium components at a superior value with this forged rotating assembly, only from Speedway Motors! These rotating assemblies include a forged crank, H-beam rods, hypereutectic pistons, rod bearings, and main bearings. NOTE: Piston rings are not included and must be purchased separately. Use ring Style A. Kit features: Speedway 4340 Forged Steel Crank 3.00" stroke Precision ground, micro polished journals Heat treated and stress relieved Magnafluxed, X-rayed and sonic tested 360 degree indexed stroke Cross-drilled, chamfered oil supply holes Nitrided journal surfaces Ford Racing ...
These rotating assembly engine rebuild kits feature a new one piece rear main cast steel crank with standard size journals, Keith Black Hyperuetectic piston set, and Speedway 4340 full floating H-beam rods with ARP bolts. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours. NOTE: Piston rings are not included and must be purchased separately.
These rotating assembly engine rebuild kits are designed for street use and include Keith Black Hypereutectic pistons, Speedway 5140 I-beam rods and a Speedway Cast Steel crankshaft. Rings and bearings not included. Journals are standard size. Due to larger journal side radius on this aftermarket crankshaft, you must use Clevite H-series, King bearings or equivalent. These assemblies will require balancing either by us or your machine shop. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional ...
All balancing is done with our state-of-the-art "hines" balancer by race mechanics with over 30 years of experience. A kit purchased with the optional balance job will ship in 24-48 hours.
These rotating assembly engine rebuild kits are designed for street use and include Keith Black forged pistons, Scat 4340 Pro-Comp I-beam rods and a Scat 4340 forged crankshaft. All Scat 4340 cranks are 2-piece rear main seal, internally balanced and weigh approximately 51-55 lbs. These assemblies will require balancing either by us or your machine shop. All kits can be internally balanced. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 ...
Speedway introduces premium rotating assembly engine rebuild kits, with an optional balance job. Includes new 2-pc rear main seal cast steel crank, rods, pistons rod & main bearings. Cranks are new so they use standard size bearings. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours. NOTE: Piston rings are not included and must be purchased separately. NOTE: 377 Kit includes main bearing spacers
Speedway introduces premium rotating assembly engine rebuild kits, with an optional balance job. Includes new 2-pc rear main seal cast steel crank, rods, pistons rod & main bearings. Cranks are new so they use standard size bearings. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours. NOTE: Piston rings are not included and must be purchased separately.
These 1939-53 flathead stroker kit rotating assemblies feature new Scat crankshafts, new Scat H-beam connecting rods with 2" journals, Ross forged three-ring pistons, rod bearings, and piston rings. The components are balanced and ready for you to assemble. Main bearings sold separately. If you have a '39-'48 engine you will need a set of 9101535-STD main bearings. A '49-'53 engine will require a set of 9101536-STD main bearings.
Speedway introduces rotating assemblies, with an optional balance job. Includes 2-pc rear main seal cast steel crank, rods and pistons. Cranks are new so they use standard size bearings. All balancing is done with our state-of-the-art "hines" balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours. NOTE: Piston rings are not included and must be purchased separately.
These rotating assembly engine rebuild kits are designed for street use and include Keith Black Hypereutectic pistons, Speedway 5140 I-beam rods and a Speedway Cast Steel crankshaft. Rings and bearings not included. Journals are standard size. Must use Clevite H-series bearings or equivalent. These assemblies will require balancing either by us or your machine shop. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours. NOTE: Piston rings are not included ...
These 1939-1953 flathead rotating assemblies feature new Scat crankshafts, new Scat H-beam connecting rods with 2" journals, Ross forged three-ring pistons, rod bearings, and piston rings. Main bearings sold separately. If you have a 1939-1948 engine you will need a set of 910-1535-STD main bearings. A 1949-1953 engine will require a set of 910-1536-STD main bearings. This rotating assembly is garage sale priced because the crankshaft is not balanced to the pistons and rods, they are not a matched set. NO WARRANTY, NO RETURNS ON GARAGE SALE ...
These rotating assembly engine rebuild kits are designed for street use and include Keith Black Hypereutectic pistons, Speedway 5140 I-beam rods and a Speedway Cast Steel crankshaft. Rings and bearings not included. Journals are standard size. Includes spacers for main bearings. Due to larger journal side radius on this aftermarket crankshaft, you must use Clevite H-series, King bearings or equivalent. These assemblies will require balancing either by us or your machine shop. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of ...
Speedway introduces rotating assembly engine rebuild kits, with an optional balance job. Includes 2-pc rear main seal cast steel crank, rods and pistons. Cranks are new so they use standard size bearings. All balancing is done with our state-of-the-art Hines balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours. NOTE: Piston rings are not included and must be purchased separately.
Speedway introduces premium rotating assemblies, with an optional balance job. Includes new 2-pc rear main seal cast steel crank, rods and pistons. Cranks are new so they use standard size bearings. All balancing is done with our state-of-the-art "hines" balancer by race mechanics with over 30 years of experience! NOTE: Piston rings and main/rod bearings are not included and must be purchased separately. This rotating assembly is garage sale priced because it was special ordered and returned. This assembly is an exceptional value beacuse it has been balanced and side ...
All balancing is done with our state-of-the-art "hines" balancer by race mechanics with over 30 years of experience! A kit purchased with the optional balance job will ship in 24-48 hours. These rotating assemblies may require additional charges for heavy metal.