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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!
PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-639223905
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-137623898
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-137603913
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-127004000
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-137603898
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-137643913
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-137003913
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
BALANCED PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-B637603898
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
BALANCED PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-B637003898
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
BALANCED PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-B637603913
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
HEAVY DUTY ASSEMBLY CHEV LS1
Part Number: ESP-329113905
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
HEAVY DUTY ASSEMBLY CHEV LS1
Part Number: ESP-329153905
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
HEAVY DUTY ASSEMBLY CHEV LS1
Part Number: ESP-329453905
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-639813905
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-639833905
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-637043903
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-127604000
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-129183898
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-637603898
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
PRO STREET ASSEMBLY CHEV LS1
Part Number: ESP-637603903
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
HEAVY DUTY ASSEMBLY CHEV LS1
Part Number: ESP-329443905
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
HEAVY DUTY ASSEMBLY CHEV LS1
Part Number: ESP-329433905
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-137003898
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-137023898
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
COMPETITION ASSEMBLY CHEV LS1
Part Number: ESP-137023913
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
