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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.
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Rocker Arm Trunnion Bearing Installation/Removal Tool, Bench Mount, GM, LS1/LS3/LS7, Kit
Part Number: TFS-30700500-IK
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Summit Racing™ Pro LS Wrist Pins SUM-S720
Piston Wrist Pins, H-13 Tool Steel, DLC Coated, 0.927 in. Diameter, 2.250 in. Length, 0.215 in. Wall Thickness, 135 grams, Each
Part Number: SUM-S720
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Springs, Single, 1.260 in. Outside Diameter, 360 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16
Part Number: ISK-295-D
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
LS/LT ROCKER ARMS TRUNNION INSTALLATION TOOL
Part Number: TSN-60803
Not Yet Reviewed
Estimated Ship Date: Jun 15, 2026 if ordered today
Estimated Ship Date: Jun 15, 2026 if ordered today
Valve Spring Retainers, Tool Steel, 10 Degree, 1.500 in. Outside Diameter, .700 in. Inside Diameter, Set of 16
Part Number: CCA-1730-16
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Retainers, Tool Steel, 7 Degree, 1.125 in. Outside Diameter, .860 in. Inside Diameter, Set of 16
Part Number: CCA-1754-16
Not Yet Reviewed
Estimated Ship Date: Jun 4, 2026 if ordered today
Estimated Ship Date: Jun 4, 2026 if ordered today
Valve Spring Retainers, Beehive, Single, Tool Steel, 10 degree, 1.185 in. O.D., 0.310 in./0.342 in./0.372 in. Stem Diameter, Set of 12
Part Number: CCA-1756-12
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Valve Spring Retainers, Single, Tool Steel, 10 degree, 1.250 in. O.D., 0.310 in./0.342 in./0.372 in. Stem Diameter, Each
Part Number: CCA-1750-1
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Valve Spring Retainers, Beehive, Single, Tool Steel, 7 degree, 1.055 in. O.D., 8.00mm Stem Diameter, Set of 8
Part Number: CCA-1772-8
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
RET-H13 10 DEG 1.550,+.100 DBL
Part Number: MAN-23647TS-16
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Valve Spring Retainers, RET-H-13 10 DEG. 1.437/1.550
Part Number: MAN-23635TS-1
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Valve Spring Retainers, RET-H13 10 DEG 1.560 DBL
Part Number: MAN-23643TS-1
Not Yet Reviewed
Estimated Ship Date: May 26, 2026 if ordered today
Estimated Ship Date: May 26, 2026 if ordered today
Valve Spring Retainers, Beehive, Single, Tool Steel, 7 degree, 1.013 in. O.D., 6.00mm Stem Diameter, Set of 32
Part Number: CCA-1763-32
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Valve Spring Retainers, RET-H-13 10 DEG.,+.050 221422
Part Number: MAN-23619TS-1
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Valve Spring Retainers, RET-H-13 10 DEG.,+.050 221422
Part Number: MAN-23619TS-16
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Valve Spring Retainers, Tool Steel, 10 Degree, 1.250 in. o.d., 0.870 in. i.d., Set of 16
Part Number: CCA-1750-16
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Retainers, Tool Steel, 7 Degree, 1.530 in. Outside Diameter, .640 in. Inside Diameter, Set of 16
Part Number: CCA-1772-16
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Valve Spring Retainers, Tool Steel, 10 degree, 1.500 in. Outer Spring O.D., Set of 16
Part Number: CCA-1718-16
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Valve Spring Retainers, Tool Steel, 7 Degree, 1.290 in. Outside Diameter, .930 in. Inside Diameter, Each
Part Number: CCA-1779-1
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
RET-H-13 10 DEG 1.550,+.100 DB
Part Number: MAN-23650TS-16
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
RET-H-13 SUPER 7 1.550 DOUBLE
Part Number: MAN-23670TS-16
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Valve Spring Retainers, RET-H13 10 DEG 1.550,+.100 DBL
Part Number: MAN-23660TS-1
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Valve Spring Retainers, RET-H-13 10 DEG.,+.050 221421
Part Number: MAN-23634TS-1
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Valve Spring Retainers, Tool Steel, 10 Degree Lock, 1.311 in. Outside Diameter, .640 in. Inside Diameter, Set of 16
Part Number: MAN-23606TS-16
Not Yet Reviewed
Estimated Ship Date: May 27, 2026 if ordered today
Estimated Ship Date: May 27, 2026 if ordered today
Valve Spring Retainers, Tool Steel, 7 degree, 1.320 in. Outer Spring O.D., Each
Part Number: CCA-1737-1
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
Valve Spring Retainer, Tool Steel, 7 Degree, 1.125 in. O.D., .860 in. I.D., Each
Part Number: CCA-1754-1
Not Yet Reviewed
Estimated Ship Date: Jun 3, 2026 if ordered today
Estimated Ship Date: Jun 3, 2026 if ordered today
