Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Filters
Engine Rotating Assembly Kits
Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of engine rotating assemblies and stroker kits! Our top-brand kits bring...
Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of engine rotating assemblies and stroker kits! Our top-brand kits bring together everything you need, including crankshaft, connecting rods, pistons, and other essential bottom-end components. Maximize your budget with a standard, all-in-one rotating assembly or maximize displacement with a cubic inch-enhancing stroker kit. We carry stroker kits and engine rotating assemblies for a large array of applications, including first-generation small block Chevy, Chevy 383 stroker, GM LS1/LS2/LSX, Ford 302 and 4.6L, Ford 347 stroker,...
Churn out all the asphalt-chewing, road-grating horsepower you want with our massive selection of engine rotating assemblies and stroker kits! Our top-brand kits bring together everything you need, including crankshaft, connecting rods, pistons, and other essential bottom-end components. Maximize your budget with a standard, all-in-one rotating assembly or maximize displacement with a cubic inch-enhancing stroker kit. We carry stroker kits and engine rotating assemblies for a large array of applications, including first-generation small block Chevy, Chevy 383 stroker, GM LS1/LS2/LSX, Ford 302 and 4.6L, Ford 347 stroker, small and big block Mopar, and many more. Shop now!
Engine Rotating Assembly, 58-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit
Part Number: SCA-1-43706BI
Not Yet Reviewed
Estimated Ship Date: Jun 26, 2026 if ordered today
Estimated Ship Date: Jun 26, 2026 if ordered today
Engine Rotating Assembly, 58-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit
Part Number: SCA-1-43708BI
Not Yet Reviewed
Estimated Ship Date: Jun 26, 2026 if ordered today
Estimated Ship Date: Jun 26, 2026 if ordered today
Engine Rotating Assembly, 24-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit
Part Number: SCA-1-43704BI
Not Yet Reviewed
Engine Rotating Assembly, 58-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit
Part Number: SCA-1-43808BI
Not Yet Reviewed
Estimated Ship Date: Jun 26, 2026 if ordered today
Estimated Ship Date: Jun 26, 2026 if ordered today
Engine Rotating Assembly, 24-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit
Part Number: SCA-1-43804BI
Not Yet Reviewed
Estimated Ship Date: Jun 26, 2026 if ordered today
Estimated Ship Date: Jun 26, 2026 if ordered today
Engine Rotating Assembly, 24-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit
Part Number: SCA-1-43802BI
Estimated Ship Date: Jul 7, 2026 if ordered today
Estimated Ship Date: Jul 7, 2026 if ordered today
Engine Rotating Assembly, 58-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit
Part Number: SCA-1-43806BI
Not Yet Reviewed
Estimated Ship Date: Jul 7, 2026 if ordered today
Estimated Ship Date: Jul 7, 2026 if ordered today
Engine Rotating Assembly, 24-Tooth Reluctor Wheel, 4340 Forged Crank, Forged Pistons, I-Beam Rods, Chevrolet, LS Engine, Kit
Part Number: SCA-1-43702BI
Not Yet Reviewed
Estimated Ship Date: Jun 26, 2026 if ordered today
Estimated Ship Date: Jun 26, 2026 if ordered today
ROTATING ASSEMBLY
Part Number: ESP-129364070
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS3
Part Number: ESP-629464070
Not Yet Reviewed
Estimated Ship Date: Jun 19, 2026 if ordered today
Estimated Ship Date: Jun 19, 2026 if ordered today
Engine Rotating Assembly, Balanced, Internal, Forged Piston, Forged Crank, H-Beam Rods, Chevy, Small Block, LS, 5.3L, Kit
Part Number: SCA-1-43502BI
Not Yet Reviewed
Estimated Ship Date: Jun 22, 2026 if ordered today
Estimated Ship Date: Jun 22, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS3
Part Number: ESP-637304005
Not Yet Reviewed
Estimated Ship Date: Jun 4, 2026 if ordered today
Estimated Ship Date: Jun 4, 2026 if ordered today
Engine Rotating Assembly, Forged Piston, Forged Crank, H-Beam Rods, Chevy, Small Block, LS, 5.3L, Kit
Part Number: SCA-1-43502
Not Yet Reviewed
Estimated Ship Date: Jun 22, 2026 if ordered today
Estimated Ship Date: Jun 22, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS3
Part Number: ESP-629194070
Not Yet Reviewed
Estimated Ship Date: Jun 19, 2026 if ordered today
Estimated Ship Date: Jun 19, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS3
Part Number: ESP-637304030
Not Yet Reviewed
Estimated Ship Date: Jun 22, 2026 if ordered today
Estimated Ship Date: Jun 22, 2026 if ordered today
