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 44 Items.
Estimated Ship Date: Today
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Pistons, Hypereutectic, Dished, 4.030 in. Bore, Chevy, Set of 8
Part Number: SUM-17383C-30
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Retainers, Conical, Dual, Tool Steel, 7 degree, 1.442 in. Outer Spring O.D., 0.344 in. Stem Diameter, Set of 16
Part Number: CCA-1738-16
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Valve Spring Retainers, Conical, Dual, Tool Steel, 7 degree, 1.442 in. Outer Spring O.D., 0.344 in. Stem Diameter, Each
Part Number: CCA-1738-1
Not Yet Reviewed
Estimated Ship Date: Nov 10, 2025 if ordered today
Estimated Ship Date: Nov 10, 2025 if ordered today
Pistons, Hypereutectic, Dish, 97.52mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Set of 6
Part Number: UEM-1738H-1-0MM
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Pistons, Hypereutectic, Dish, 97.52mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Set of 6
Part Number: UEM-1738HC-1-0MM
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Pistons, Hypereutectic, Dish, 98.02mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Set of 6
Part Number: UEM-1738HC-1-5MM
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Pistons, Hypereutectic, Dish, 97.02mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Set of 6
Part Number: UEM-1738HC-5MM
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Pistons, Hypereutectic, Dish, 97.27mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Set of 6
Part Number: UEM-1738HC-75MM
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Pistons, Hypereutectic, Dish, 96.52mm Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Set of 6
Part Number: UEM-1738HC-STD
Not Yet Reviewed
Estimated Ship Date: Oct 24, 2025 if ordered today
Estimated Ship Date: Oct 24, 2025 if ordered today
Main Caps, Billet Steel, 2-Bolt, Straight, Mopar, Set of 5
Part Number: PQX-1738301
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Main Caps, Billet Steel, 4-Bolt Conversion or Replacement, Straight, 326-400 cid, V8, Dowel Pinned, Drill Guide, Small Journal, Pontiac, Set of 3
Part Number: PQX-1738901
Not Yet Reviewed
Estimated Ship Date: Oct 30, 2025 if ordered today
Estimated Ship Date: Oct 30, 2025 if ordered today
Belt, Elite, V-Belt, 17/32 in. Width, 38.00 in. Length, Each
Part Number: CEL-17380
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
Belt, Elite, V-Belt, 17/32 in. Width, 38.50 in. Length, Each
Part Number: CEL-17386
Not Yet Reviewed
Estimated Ship Date: Oct 6, 2025 if ordered today
Estimated Ship Date: Oct 6, 2025 if ordered today
Pistons, Hypereutectic, Dished, 4.040 in. Bore, Chevy, Set of 8
Part Number: SUM-17383C-40
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Dished, 4.060 in. Bore, Chevy, Set of 8
Part Number: SUM-17383C-60
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Pistons, Hypereutectic, Dished, 4.000 in. Bore, Chevy, Set of 8
Part Number: SUM-17383C-00
Estimated Ship Date: Today
Estimated Ship Date: Today
Accessory Belts, V-groove, 38.38 in. Length, AMC, Checker, Chevrolet, Dodge, Ford, GMC, Jaguar, Mazda, Subaru, Toyota, Volkswagen, White, Each
Part Number: ADO-17380
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston, Hypereutectic, Dished, 4.040 in. Bore, Chevy, Single replacement, Each
Part Number: SUM-17383C-40-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston, Hypereutectic, Dished, 4.060 in. Bore, Chevy, Each
Part Number: SUM-17383C-60-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Piston and Ring Kit, Powersports, Forged, Aluminum, Buell, Kit
Part Number: WIS-K1738
Not Yet Reviewed
Estimated Ship Date: Oct 13, 2025 if ordered today
Estimated Ship Date: Oct 13, 2025 if ordered today
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Summit Racing™ Coated Hypereutectic SBC 350 Pistons SUM-17383C-30
