More Power in Every Purchase - Join the Summit Rewards Program Today!

More Power in Every Purchase - Join the Summit Rewards Program Today!

Stay Cool With SUMMER SALE Savings!

Engines & Components

Engines & Engine Parts

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...

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.

Individual Parts

Results 1 - 25 of 281

Adapter, Oil Filter Bypass, Spin-On, Aluminum, Natural, 13/16-16 in. Thread, 1/2 in. NPT Inlet/Outlet, Each

Part Number: TRD-1022

4.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Radium Engineering 10-22 Lotus Evora Catch Can Kit - Fluid Lock

Part Number: RDM-20-0026-FL

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 26, 2025 if ordered today

Engine Valve Cover, Land Rover LR4 10-13, Range Rover 10-22, Range Rover Sport 10-22

Part Number: URO-020785

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

Engine Valve Cover, Land Rover LR4 10-13, Range Rover 10-22, Range Rover Sport 10-22

Part Number: URO-020786

Not Yet Reviewed

Estimated Ship Date: Sep 3, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 3, 2025 if ordered today

ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.98mm)

Part Number: PXR-01-3341-C

Not Yet Reviewed

Estimated Ship Date: Aug 26, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 26, 2025 if ordered today

ProX Big End Pin 30x55.90 mm KX250F '10-22

Part Number: PXR-06-3055-9

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 27, 2025 if ordered today

ProX Big-End Cage (34x42x21) YZ450F '10-22 Silver/Flat

Part Number: PXR-22-344221F

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 27, 2025 if ordered today

ProX Crankshaft Bearing 830046-20SI RM-Z250 '10-22 30x63x16

Part Number: PXR-23-830046-20

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 27, 2025 if ordered today

ProX Crankshaft Bearing & Seal Kit Beta Enduro 4T '10-22

Part Number: PXR-23-CBS73050

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 27, 2025 if ordered today

ProX Oilfilter Beta RR350-520 '10-22 (1-Pce.)

Part Number: PXR-54-64631

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 27, 2025 if ordered today

ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.96mm)

Part Number: PXR-01-3341-A

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 27, 2025 if ordered today

ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.97mm)

Part Number: PXR-01-3341-B

Not Yet Reviewed

Estimated Ship Date: Aug 27, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 27, 2025 if ordered today

07-13 GM TRUCK 8-RIB CONVERSION KIT - 10% OD

Part Number: INW-1022

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 11, 2025 if ordered today

TIMING BELT TENSIONER Replacement HYUNDAI-ACCENT, SCOUPE (11-95); KIA-RIO, RIO5 (11-06)

Part Number: GMB-446-1022

Not Yet Reviewed

Estimated Ship Date: Sep 2, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 2, 2025 if ordered today

Crankshaft Bearings, Seals, Yamaha, Kit

Part Number: ALB-24-1022

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 18, 2025 if ordered today

ProX Oilfilter Beta RR350-520 '10-22 (50-Pcs.)

Part Number: PXR-54-64631-50

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

...Loading

Estimated Ship Date: Tomorrow if ordered today

Valve Spring Shims - K-1 Shim .015 Thickness

Part Number: DUR-1022-HP

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 20, 2025 if ordered today

Valve Spring Shims - K-1 Shim .015 Thickness

Part Number: DUR-1022-HP-RP

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 20, 2025 if ordered today

Valve Spring Shims - K-1 Shim .015 Thickness

Part Number: DUR-1022-RP

Not Yet Reviewed

Estimated Ship Date: Aug 20, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 20, 2025 if ordered today

ROCKER ARM ASSM

Part Number: PIO-RA-1022

Not Yet Reviewed

Estimated Ship Date: Aug 21, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 21, 2025 if ordered today

Cylinder Head Fasteners, Bolt Style, 12-point Head, Steel, Black, Lexus, Toyota, V6, Set of 16

Part Number: BCK-016-1022

Not Yet Reviewed

Estimated Ship Date: Aug 18, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 18, 2025 if ordered today

Tappets, OEM Replacement, Steel, Natural, for use on Honda®, Set of 24

Part Number: KPM-30-1022

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 11, 2025 if ordered today

Rocker Arms, Pedestal Mount, Full Roller, Aluminum, 1.72 Ratio, Ford, Small Block, Set of 16

Part Number: SCC-SCP1022

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Aug 26, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 26, 2025 if ordered today

Rocker Arms, Race Series, Ford 289-351W, Full Roller, Pedestal Mount, 1.72 Ratio, Each

Part Number: SCC-SCP1022-1

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 25, 2025 if ordered today

Piston Pin Needle Bearing, Steel, 18mm Inside Diameter, Each

Part Number: WIS-B1022

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 29, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 29, 2025 if ordered today

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.