Engine Kits

Chevy Rotating Assemblies

Scat / Speed Pro Rotating Assemblies

Street / Strip rotating assemblies include the following:
Scat 9000 Series Cast Crankshaft.
Scat 5.7" 4340 Forged I-Beam rods with ARP bolts.
Silvolite or Federal Mogul Hypereutectic Flattop Coated Pistons.
Hastings Moly Rings.

Note: Most of these kits are not balanced assemblies, balancing is strongly recommended for maximum performance and engine longevity.



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This product is in the following categories:

HomeEngine KitsGeneral Motors
HomeEngine KitsPerformance Rotating Assembly
HomeEngine KitsPerformance Engine Kits

Manufacturer:

Engine Kits

Part #: EK1021C

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Pressed Rods, Speed-Pro H534CP-Flattop Hypereutectic Pistons, Perfect Circle Moly Rings, and Federal Mogul Performance Rod and Main Bearing Set.
Price: $840.99

Free Ground Domestic Shipping On This Item
Part #: EK1802

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Rods, Speed-Pro H345DCP-Flattop Hypereutectic Pistons, and Hastings Moly Rings
Price: $557.99
Part #: EK1802A

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Rods, Speed-Pro H345DCP-Flattop Hypereutectic Pistons, Hastings Moly Rings, and Clevite 77 Rod and Main Bearing Set.
Price: $579.99
Part #: EK1802BH

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Connecting Bushed Rods, Speed-Pro H345DCP-Flattop Hypereutectic Pistons, Perfect Circle Moly Rings, and Clevite 77 Rod and Main Bearing Set.
Price: $704.99
Part #: EK1802BHW

Includes Scat 9000 Series Crankshaft, Scat 5.7" 4340 Pro Comp Cap Screw Bushed Rods, Wiseco Forged Flattop Pistons, Hastings Premium Moly Rings, and Mahle/Clevite Tri Metal Rod and Main Bearing Sets.
Price: $989.99
Part #: EK1803

Without Bearings. Includes 1 Scat 9000 Series Cast Crankshaft, Scat 5.7" 4340 Forged I-Beam Rods, Speed-Pro Flat Top Hypereutectic Coated Skirt Pistons (H860CP), and 1 Set of Hastings Moly Rings.
Price: $619.99
Part #: EK1803A

With Bearings. Includes NEW Scat 9000 Series Cast Crankshaft, Scat 5.7" 4340 Forged I-Beam Rods, Speed-Pro Flat Top Hypereutectic Coated Skirt Pistons, and Set of Hastings Moly Rings, and Clevite 77 Rod and Main Bearings.
Price: $667.99
Part #: EK1803AL

balanced 383 Stroker w/ 1 piece rear seal crankshaft
Price: $924.99
Part #: EK1803AW

383 5.7" Forged Piston Stroker Kit Includes NEW Scat Pro Comp Stroker Crankshaft, Scat 5.7" 4340 Forged Pro Stock Cap Screw I-Beam Rods, Wiseco Flat Top Forged Pistons, and Set of Hastings Moly Rings, and Clevite 77 Rod and Main Bearings.
Price: $899.99
Part #: EK1803C

Includes: Pistons, Rings, Rod Bearings, Main Bearings, Connecting Rods, Crankshaft
Price: $779.99
Part #: EK1803CW

383 5.7" Forged Piston Stroker Kit Includes NEW Scat Pro Comp Stroker Crankshaft, Scat 6" 4340 Forged Pro Stock Cap Screw I-Beam Rods, Wiseco Flat Top Forged Pistons, and Set of Hastings Moly Rings, and Clevite 77 Rod and Main Bearings.
Price: $989.99
Part #: EK1804

Without Bearings. Includes 1 Scat 9000 Series Cast Crankshaft, Scat 5.7" 4340 Forged I-Beam Rods, Speed-Pro Flat Top Hypereutectic Coated Skirt Pistons, and 1 Set of Hastings Moly Rings.
Price: $649.99
Part #: EK1804A

With Bearings. Includes 1 Scat 9000 Series Cast Crankshaft, Scat 5.7" 4340 Forged I-Beam Rods, Speed-Pro Flat Top Hypereutectic Coated Skirt Pistons, and 1 Set of Hastings Moly Rings, and Clevite 77 Rod and Main Bearings.
Price: $686.99