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.
Showing In Stock Items. Show All 56 Items.
Main Bearing Set, MERCEDES BENZ OM602.982/983/989
Part Number: KGB-MB624XA025
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Main Bearing Set, MERCEDES BENZ OM602.982/983/989
Part Number: KGB-MB624XA05
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Valve Springs, Single, 1.250 in. Outside Diameter, 410 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 16
Part Number: CCA-983-16
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Springs, Single, 1.250 in. Outside Diameter, 410 lbs./in. Rate, 1.150 in. Coil Bind Height, Set of 12
Part Number: CCA-983-12
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring, Single, 1.250 in. Outside Diameter, 410 lbs./in. Rate, 1.150 in. Coil Bind Height, Each
Part Number: CCA-983-1
Not Yet Reviewed
Estimated Ship Date: Mar 6, 2026 if ordered today
Estimated Ship Date: Mar 6, 2026 if ordered today
Valve Cover, Steel, Plain, Stock Height, Jeep, 4.0L, L6, Each
Part Number: RNB-264-983
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Valve Springs, Single, 1.250 in. Outside Diameter, 410 lbs./in. Rate, 1.150 in. Coil Bind Height, with Valve Seals, Set of 12
Part Number: CCA-983J-KIT
Estimated Ship Date: Today
Estimated Ship Date: Today
Crankshaft Key, Long, Chevy, Chrysler, Dodge, Plymouth, Each
Part Number: MRG-983G
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Premium Forged, 4.040 in. Bore, Dish, 1.445 in. Compression Height, Press/Float Pin, 1/16 x 1/16 x 3/16 Ring Grooves, Dodge, Jeep, Set of 8
Part Number: UEM-IC983-040
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 4.000 in. Stroke, Dish, Dodge, Small Block, Magnum, Set of 8
Part Number: UEM-IC983KTD-040
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 4.000 in. Stroke, Dish, Dodge, Small Block, Magnum, Set of 8
Part Number: UEM-IC983KTD-060
Not Yet Reviewed
Estimated Ship Date: Feb 18, 2026 if ordered today
Estimated Ship Date: Feb 18, 2026 if ordered today
Pistons, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 4.000 in. Stroke, Dish, Dodge, Small Block, Magnum, Set of 8
Part Number: UEM-IC983-060
Not Yet Reviewed
Estimated Ship Date: Feb 20, 2026 if ordered today
Estimated Ship Date: Feb 20, 2026 if ordered today
Engine Timing Chain
Part Number: CLO-C983
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
ENGINE OIL PUMP SPROCKET
Part Number: CLO-S983
Not Yet Reviewed
Estimated Ship Date: Jan 28, 2026 if ordered today
Estimated Ship Date: Jan 28, 2026 if ordered today
BELT, 1989 BMW 525i
Part Number: CEL-10X983
Not Yet Reviewed
Estimated Ship Date: Feb 2, 2026 if ordered today
Estimated Ship Date: Feb 2, 2026 if ordered today
Valve Cover Breathers, Valve Cover Vent Fittings, Round, Screw-in, Plastic, Black Anodized, -12 AN Hole Size, Each
Part Number: HSE-9832-12-2
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Perimeter Bolt Mounting, Steel, Black, AMC, Jeep, L6, Each
Part Number: MRG-9831BMRG
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Steel, Black, Plain, AMC, Pair
Part Number: MRG-9830BMRG
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Covers, Steel, Chrome, Plain, AMC, Pair
Part Number: MRG-9830CMRG
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Dress-Up, Chrome, 2 Valve Covers, Gaskets, Dipstick, Tube, Push-On Clamps, Chevy, Small Block, Kit
Part Number: MRG-9834
Not Yet Reviewed
Estimated Ship Date: Feb 3, 2026 if ordered today
Estimated Ship Date: Feb 3, 2026 if ordered today
Valve Spring, Dual, 1.385 in. Outside Diameter, 263 lbs./in. Rate, 0.910 in. Coil Bind Height, Each
Part Number: HRS-98341-1
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Valve Spring Dual
Part Number: HRS-98374
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Valve Spring, Dual
Part Number: HRS-98374-1
Not Yet Reviewed
Estimated Ship Date: Mar 4, 2026 if ordered today
Estimated Ship Date: Mar 4, 2026 if ordered today
Oil Filter, Ultra, Canister Style, Each
Part Number: FRM-XG6607
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Estimated Ship Date: Today
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