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.
Valves, VALVE-CUSTOM TI .3110
Part Number: MAN-11939D-8
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
CAMSHAFT SPROCKET
Part Number: FRD-6M8Z-6C525-D
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Connecting Rods, GM Duramax Series, Forged 4340 Steel, I-Beam, 12-Point, Cap Screw, 6.418 in. Long, Chevrolet, Set of 8
Part Number: OLV-D6418MAX8
Not Yet Reviewed
Estimated Ship Date: Aug 25, 2025 if ordered today
Estimated Ship Date: Aug 25, 2025 if ordered today
Crate Engine, L8P Rotating Assembly, 6.6L, 400cid, 523 HP, 10.8:1 Compression, Cast Iron Block, Aluminum Heads, Hydraulic Roller Cam, Chevy, GMC, Each
Part Number: NAL-19435523
Not Yet Reviewed
Estimated Ship Date: Nov 11, 2025 if ordered today
Estimated Ship Date: Nov 11, 2025 if ordered today
LASH CAPS 7MM .085 THICK (MIN VALVE TIP .250)
Part Number: CRO-86137D-8
Not Yet Reviewed
Estimated Ship Date: Sep 4, 2025 if ordered today
Estimated Ship Date: Sep 4, 2025 if ordered today
Valves, VALVE-CUSTOM TI .2740
Part Number: MAN-11937D7-8
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Valves, Custom Titanium intake valves, 2.520" Max. head, .3110" stem, 6.950" Max. length, 6.935" Min.
Part Number: MAN-11930D-8
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Valves, VALVE-CUSTOM TI .3100
Part Number: MAN-11937D0-8
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
Kit-VALVE-CUSTOM TI .3110
Part Number: MAN-11937D-8
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
BARE BLOCK
Part Number: BRO-8D2000C
Not Yet Reviewed
Estimated Ship Date: Sep 22, 2025 if ordered today
Estimated Ship Date: Sep 22, 2025 if ordered today
Cam Cover Plug. For models with 8-cylinder engines
Part Number: MMP-RP-8-D
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
MAGNUM LS CRANK 3.325 2.5585 2.100
Part Number: CPI-AP8D31V-MG
Not Yet Reviewed
Estimated Ship Date: Oct 10, 2025 if ordered today
Estimated Ship Date: Oct 10, 2025 if ordered today
Valve Springs, Single, 1.430 in. Outside Diameter, 250 lbs./in. Rate, 0.960 in. Coil Bind Height, Set of 8
Part Number: ISK-905-D-8
Not Yet Reviewed
Estimated Ship Date: Sep 15, 2025 if ordered today
Estimated Ship Date: Sep 15, 2025 if ordered today
Crate Engine, L8T, Gen V, 6.6L, 401hp, 464tq, Each
Part Number: NAL-19433748
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
Oil Filter, Extra Guard, Cartridge Style, Autocar, Buffalo Springfield, Caterpillar, Deutz, Freightliner, Kenworth, Komatsu, Renault, Towmotor, Each
Part Number: FRM-CH191APL
Not Yet Reviewed
Estimated Ship Date: Aug 26, 2025 if ordered today
Estimated Ship Date: Aug 26, 2025 if ordered today
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