Engines & Engine Parts

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...

Showing In Stock Items. Show All 142 Items.

Individual Parts

Part Groups

Results 1 - 25 of 60

GMB North America - Timing Belt Tensioner Pulleys for 1987-1989 PULSAR NX - 450-9900

TIMING BELT TENSIONER Replacement NISSAN-PULSAR NX (89-87)

Part Number: GMB-450-9900

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

JE Pistons Lock Rings 990-042-CS

JE Pistons Lock Rings 990-042-CS

Wrist Pin Retainer, Spiral, 1.081 in. Diameter, .042 in. Thick, Each

Part Number: JEP-990-042-CS

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Wiseco 4-Stroke Piston Rings for 2004-2005 TRX450R - 9900XS

Piston Rings, XS, Chrome, 99.000mm Bore, for use on Honda®, Set

Part Number: WIS-9900XS

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

...Loading

Estimated Ship Date: May 19, 2026 if ordered today

JE Pistons Lock Rings 990-073-MW

Wrist Pin Retainer, Wire Lock, 0.990 in. Diameter, .073 in. Thick, Each

Part Number: JEP-990-073-MW

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

JE Pistons Piston Rings ZV9900

.95-000-2.0-3.898

Part Number: JEP-ZV9900

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

Wiseco 4-Stroke Piston Rings for 2002-2008 CRF450R, 2005-2015 CRF450X - 9900ZV

Piston Rings, ZV, Gas Nitrided, 99.000mm Bore, for use on Honda®, Set

Part Number: WIS-9900ZV

Not Yet Reviewed

Estimated Ship Date: May 20, 2026 if ordered today

...Loading

Estimated Ship Date: May 20, 2026 if ordered today

JE Pistons Lock Rings 990-073-CS

Wrist Pin Lock Ring, Spiro Lock, Carbon Steel, .990 in. Pin Diameter, .073 in. Thick, Each

Part Number: JEP-990-073-CS

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

RaceTec Pistons Piston Wrist Pin Retainers 990-072-WL

WRIST PIN LOCK

Part Number: PIS-990-072-WL

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Mahle Lock Rings 9900539

Wrist Pin Lock Ring, C-Clip without Tang, Steel, .945 Pin Diameter, .063 in. Thick, Each

Part Number: MLE-9900539

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

JE Pistons Lock Rings 990-042-CT

Piston Pin Locks, Tru Arc Style, Carbon Steel, .946 in. to 1.005 in. Diameter, Each

Part Number: JEP-990042CT

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

JE Pistons Lock Rings 990-042-SS

Wrist Pin Lock Ring, Spirolox, Carbon Steel, .990 Pin Diameter, .042 in. Thick, Each

Part Number: JEP-990042SS

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Mahle Standard Piston Wrist Pins 9900184

Piston Wrist Pin, Standard, 0.927 in. Diameter, 2.288 in. Length, 93 grams, Steel, Each

Part Number: MLE-9900184

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

...Loading

Estimated Ship Date: Monday 4/27/2026 if shipped by air

Continental Extreme-Duty Series Poly-V Belts 4080735X

HD MULTI V-BELT, 2013-94 INTERNATIONAL/NAVISTAR 3800, 4000, 9100, 9100i, 9200, 9200i, 9300, 9400, 9400i, 9900, i, ix, LONESTA

Part Number: CEL-4080735X

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

URO Parts Idler Pulleys for 1999-2002 C230, 1998-2004 SLK230 - 1112020119

Drive Belt Idler Pulley, Mercedes-Benz C230 99-00 02, SLK230 98-04

Part Number: URO-012473

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Skunk2 Racing Pro Stage 3+ Camshafts 305-05-5150

Camshafts, Pro Series Stage 3 Camshaft Set 99-00 Honda Civic Si B-Series

Part Number: SK2-305-05-5150

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Skunk2 Racing Alpha Series Titanium Valve Spring Retainers 308-05-1300

Valve Spring Retainers, Alpha Series Titanium Valve Spring Retainer Set 99-00 Honda Civic Si B/H-Series

Part Number: SK2-308-05-1300

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Pro-X Racing Parts Crankshaft Bearings and Bushings 23.CBS23099

ProX Crankshaft Bearing & Seal Kit YZ250 '99-00

Part Number: PXR-23-CBS23099

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Continental OE Technology Series Multi-V Belts for 2015-2018 9900I - 4120915

MULTI V-BELT, 2015 International Truck 9900 L6 15.0L Cummins

Part Number: CEL-4120915

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

...Loading

Estimated Ship Date: May 14, 2026 if ordered today

URO Parts Engine Oil Dipsticks for 1999-2000 JETTA, GOLF, 1998-2001 BEETLE - 06A115611C

Engine Oil Dipstick, Volkswagen Beetle 98-00, Jetta 99-00, Golf 99-00

Part Number: URO-008093

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

...Loading

Estimated Ship Date: May 27, 2026 if ordered today

Enginetech - Cylinder Heads for 1999-2000 E-150 ECONOLINE, E-250 ECONOLINE - CH1035R

Engine Cylinder Head Complete Reman 99-00 FRD 4.2L

Part Number: EGN-CH1035R

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

VEGE Remanufactured Cylinder Heads 2CT9

Cyl Head, CHEV 6.0 V8 99-00 CYL HD

Part Number: VRE-2CT9

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

...Loading

Estimated Ship Date: Jun 8, 2026 if ordered today

Skunk2 Racing Alpha Series Connecting Rods 306-05-1160

Connecting Rods, Alpha Series Forged 4340 Chromoly Steel Connecting Rods 99-00 Honda Civic Si B16A

Part Number: SK2-306-05-1160

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Skunk2 Racing Pro XP Valve Springs for 1999-2000 CIVIC, 1996-1997 CIVIC DEL SOL, 1990-2001 INTEGRA - 311-05-7350

Valvetrain, Pro XP Series Valve Spring Set 99-00 Honda Civic Si B/H-Series

Part Number: SK2-311-05-7350

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Skunk2 Racing Pro Stage 1+ Camshafts for 1999-2000 CIVIC, 1994-1995 CIVIC DEL SOL, 1992-1993 INTEGRA - 305-05-5140

Camshafts, Pro Stage 1 Camshaft Set 99-00 Honda Civic Si B-Series

Part Number: SK2-305-05-5140

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Skunk2 Racing Pro Stage 2+ Camshafts 305-05-5145

Camshafts, Pro Series Stage 2 Camshaft Set 99-00 Honda Civic Si B-Series

Part Number: SK2-305-05-5145

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

...Loading

Estimated Ship Date: May 18, 2026 if ordered today

Page 1 of 3
Next