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 29

Pistons, Cast, Dome, 4.187 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8

Part Number: UEM-1717-STD

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Valve Spring Retainers, Dual, Tool Steel, 7 degree, 1.320 in. Outer Spring O.D., 8.00mm Stem Diameter, Each

Part Number: CCA-1717-1

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Valve Spring Retainers, Dual, Tool Steel, 7 degree, 1.320 in. Spring o.d., 8mm Stem Diameter, Set of 16

Part Number: CCA-1717-16

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 29, 2025 if ordered today

Rocker Arm Replacement Parts, Two Rocker Arm Pivots, One Bridge, American Motors, Dodge, Eagle, Kit

Part Number: MEL-MRM-1717

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Pistons, Cast, Dome, 4.217 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8

Part Number: UEM-1717-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Pistons, Cast, Dome, 4.227 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8

Part Number: UEM-1717-040

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Pistons, Cast, Dome, 4.207 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8

Part Number: UEM-1717-020

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Pistons, Cast, Dome, 4.267 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8

Part Number: UEM-1717-080

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Valve Spring Retainers, Dual, Tool Steel, 7 degree, 1.320 in. Outer Spring O.D., 8.00mm Stem Diameter, Set of 12

Part Number: CCA-1717-12

Not Yet Reviewed

Estimated Ship Date: Sep 17, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 17, 2025 if ordered today

Pistons, Cast, Dome, 4.247 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8

Part Number: UEM-1717-060

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Pistons, Cast, Dome, 4.287 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Set of 8

Part Number: UEM-1717-100

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Bolt, Replacement Oil Filter Bolt, Thread Size: M18 X 1.5, Bolt Length: 1.75"

Part Number: VPE-17175

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Bolt, Replacement Oil Filter Bolt, Thread Size: M22 X 1.5, Bolt Length: 1.75"

Part Number: VPE-17177

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Bolt, Replacement Oil Filter Bolt, Thread Size: M20 X 1.5, Bolt Length: 1.75"

Part Number: VPE-17176

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Bolt, Replacement Oil Filter Bolt, Thread Size: 3/4"-16, Bolt Length: 1.75"

Part Number: VPE-17178

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Bolt, Replacement Oil Filter Bolt, Thread Size: 13/16"-16, Bolt Length: 1.75"

Part Number: VPE-17179

Not Yet Reviewed

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Oil Fill Cap

Part Number: RRA-1717326S

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 8, 2025 if ordered today

Engine Cover, FRT LOWER ENGINE COVER; MAT: PE/VACUUM FORM; OEM: PP/INJECTION TOYOTA PRIUS 16-17; PRIUS PRIME 17-17

Part Number: SHI-SHE816449SB0

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 12, 2025 if ordered today

Piston and Ring Kit, Forged Aluminum, 54.500mm Bore, Honda®, Kit

Part Number: WIS-PK1717

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

...Loading

Estimated Ship Date: Aug 14, 2025 if ordered today

Piston, Cast, Dome, 4.207 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1717-020

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Piston, Cast, Dome, 4.217 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1717-030

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Piston, Cast, Dome, 4.227 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1717-040

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Piston, Cast, Dome, 4.247 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1717-060

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Piston, Cast, Dome, 4.267 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1717-080

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Piston, Cast, Dome, 4.287 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Buick, V8, Each

Part Number: UEM-S1717-100

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

...Loading

Estimated Ship Date: Sep 9, 2025 if ordered today

Modal Header

Call To Order

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