Engines & Components
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Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your...
Welcome to your headquarters for horsepower—the place to get everything you need to build real power and performance! We’ve got competition-proven crate engines, performance-matched top end kits, and complete rotating assemblies from the biggest names in the industry. You can add a set of high-flow cylinder heads to your powerplant, upgrade your valvetrain, improve your oiling system, or drop in a new set of pistons. We also have a complete selection of crankshafts, connecting rods, harmonic balancers, pulleys, and engine brackets. We even have everything you need to restore the horsepower that time has stolen from your daily driver.
Mit 4G93/94, 81.50mm Bore, -2.5cc, 1.190
Part Number: WIS-6683M815
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Mit 4G93/94, 82mm Bore, -2.5cc, 1.190CH
Part Number: WIS-6683M82
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Mit 4G93/94, 82mm Bore, -2.5cc, 1.190CH
Part Number: WIS-6683M82AP
Not Yet Reviewed
Estimated Ship Date: Sep 3, 2025 if ordered today
Estimated Ship Date: Sep 3, 2025 if ordered today
Rod Bearings, SI-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Chevy, GMC, Oldsmobile, Pontiac, Set of 6
Part Number: KGB-CR6683SI025
Not Yet Reviewed
Estimated Ship Date: Oct 30, 2025 if ordered today
Estimated Ship Date: Oct 30, 2025 if ordered today
Rod Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Chevy, GMC, Oldsmobile, Pontiac, Set of 6
Part Number: KGB-CR6683SI05
Not Yet Reviewed
Estimated Ship Date: Oct 30, 2025 if ordered today
Estimated Ship Date: Oct 30, 2025 if ordered today
6683-3875 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.875 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-K2-6683-3875
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3905 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.905 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-K2-6683-3905
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3915 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.915 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-K2-6683-3915
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3935 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-K2-6683-3935
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3905 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.905 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-K3-6683-3905
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3875 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.875 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-K3-6683-3875
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3915 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.915 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-K3-6683-3915
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3935 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-K3-6683-3935
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3875 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.875 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-2-6683-3875
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3905 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.905 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-2-6683-3905
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3915 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.915 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-2-6683-3915
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3935 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-2-6683-3935
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3875 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.875 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-1-6683-3875
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3905 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.905 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-1-6683-3905
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3875 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.875 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-3-6683-3875
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3905 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.905 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-3-6683-3905
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3915 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.915 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-3-6683-3915
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3935 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-3-6683-3935
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3915 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.915 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-1-6683-3915
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
6683-3935 4.7 AMC/Jeep 6 Cyl. FX Series -21cc Dish Top No Notch Jeep Forged Piston Set 3.935 inch bore Pin Dia.: 0.931" Comp Height: 1.29"
Part Number: DMS-1-6683-3935
Not Yet Reviewed
Estimated Ship Date: Aug 29, 2025 if ordered today
Estimated Ship Date: Aug 29, 2025 if ordered today
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