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.
IDLER PULLEY 96-00 XJ 2.5L / 4.0L UPPER, 97-98 ZJ 4.0L
Part Number: OMX-1711204
Not Yet Reviewed
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
BUILD IT WITH SUMMIT!
Rod Bearings, Direct Replacement, 0.020 in. Crankshaft Undersize, Bi Metal, Ford, Small Block, Set of 8
Part Number: SUM-171120
Estimated Ship Date: Today
Estimated Ship Date: Today
PULLEY IDLER 91-95 XJ
Part Number: OMX-1711201
Not Yet Reviewed
Estimated Ship Date: Sep 16, 2025 if ordered today
Estimated Ship Date: Sep 16, 2025 if ordered today
Tensioner Pulley, Jeep Wrangler (TJ) 4.0L 05-06
Part Number: OMX-1711209
Not Yet Reviewed
Estimated Ship Date: Sep 16, 2025 if ordered today
Estimated Ship Date: Sep 16, 2025 if ordered today
PULLEY IDLER 6-T 00-04
Part Number: OMX-1711202
Not Yet Reviewed
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
Idler Pulley, Serpentine, Steel, Black, Jeep, Each
Part Number: OMX-1711207
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
IDLER PULLEY V8 ZJ 93-98
Part Number: OMX-1711203
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Accessory Belt Tensioner, Jeep, 5.2L Magnum, 5.9L Magnum, Each
Part Number: OMX-1711206
Not Yet Reviewed
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
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Summit Racing™ Connecting Rod Bearings SUM-171120
