Availability
Engine Rotating Assemblies & Rebuild Kits
Standard Bore Cylinder Kit, Forged Piston, 77mm Bore, Kawasaki, Suzuki, Motorcycle, Kit
Part Number: CLW-30001-K01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Kit, Forged Aluminum, Standard Bore, Yamaha, Set
Part Number: CLW-20104-K01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Cylinder Kit, Forged Aluminum, 3.00mm Oversize Bore, Yamaha, Set
Part Number: CLW-21004-K01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
2MM BIG BORE CYLINDER KIT
Part Number: CLW-31011-K01
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Top End Engine Kits CYL WORKS STD BORE KIT HI COMP CYL WORKS STD BORE KIT HI COMP 800 SPORSTMAN/RZR/RANGER
Part Number: CLW-60002-K02HC
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
CYLINDER, CYL WORKS STD BORE KIT CRF450R
Part Number: CLW-10002-K02
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
TOP END KIT
Part Number: KPM-30-32700
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Rebuild, Hypereutectic Dish, 4.030 in. Bore, .010 in. Crankshaft Undersize Rod, .020 in. Crankshaft Undersize Main, Chevy 383
Part Number: SUM-SBCKIT2-312
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.030 in. Bore, .030 in. Crankshaft Undersize Rod, .030 in. Crankshaft Undersize Main, Chevy 383
Part Number: SUM-SBCKIT2-333
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.040 in. Bore, Standard Rod, Standard Main, Chevy 383
Part Number: SUM-SBCKIT2-400
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.040 in. Bore, .010 in. Crankshaft Undersize Rod, .010 in. Crankshaft Undersize Main, Chevy 383
Part Number: SUM-SBCKIT2-411
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.040 in. Bore, .020 in. Crankshaft Undersize Rod, .020 in. Crankshaft Undersize Main, Chevy 383
Part Number: SUM-SBCKIT2-422
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.040 in. Bore, .030 in. Crankshaft Undersize Rod, .010 in. Crankshaft Undersize Main, Chevy 383
Part Number: SUM-SBCKIT2-431
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.060 in. Bore, .010 in. Crankshaft Undersize Rod, .010 in. Crankshaft Undersize Main, Chevy 383
Part Number: SUM-SBCKIT2-611
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.060 in. Bore, .020 in. Crankshaft Undersize Rod, .020 in. Crankshaft Undersize Main, Chevy 383
Part Number: SUM-SBCKIT2-622
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.060 in. Bore, .030 in. Crankshaft Undersize Rod, .030 in. Crankshaft Undersize Main, Chevy 383
Part Number: SUM-SBCKIT2-633
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.000 in. Bore, .010 in. Crankshaft Undersize Rod, .010 in. Crankshaft Undersize Main, Chevy, 383
Part Number: SUM-SBCKIT2-011
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.000 in. Bore, .020 in. Crankshaft Undersize Rod, .020 in. Crankshaft Undersize Main, Chevy, 383
Part Number: SUM-SBCKIT2-022
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Engine Rebuild, Hypereutectic Dish, 4.000 in. Bore, .030 in. Crankshaft Undersize Rod, .030 in. Crankshaft Undersize Main, Chevy, 383
Part Number: SUM-SBCKIT2-033
Not Yet Reviewed
Cannot be shipped Internationally
Cannot be shipped Internationally
Block Kit, 3.898 in. Bore, Standard Rod, Standard Main, Chevy, Kit
Part Number: FEM-BK6081000
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
CYLINDER, STANDARD BORE KIT POLARIS
Part Number: CLW-60004-K01
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Top End Engine Kits STANDARD BORE KIT STANDARD BORE KIT
Part Number: CLW-60001-K01
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Top End Engine Kits CYL WORKS STD BORE KIT POLARIS CYL WORKS STD BORE KIT POLARIS 800 SPORSTMAN/RZR/RANGER
Part Number: CLW-60002-K01
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Top End Engine Kits STANDARD BORE CYLINDER KIT STANDARD BORE CYLINDER KIT
Part Number: CLW-20002-K01
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
CYL WORKS STD BORE KIT YZ450F
Part Number: CLW-20005-K02
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
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