Engines & Components
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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.
Valve Spring Shims, Steel, 1.438 in. Outside Diameter, .030 in. Thick, Set of 100
Part Number: DUR-3140
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arms, 1.5 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Chevy, Set of 16
Part Number: TFS-31400510
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller, Advertised Duration 292/296, Lift .528/.539, Lobe Sep. 110, Small Chevy, Each
Part Number: TFS-31402001
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller, Adv. Duration 292/296, Lift .530/.540, Lobe Sep. 110, 1987-95 Chevy 5.0L/5.7L, Ea.
Part Number: TFS-31403001
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, 1.6 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, Small Chevy, Set of 16
Part Number: TFS-31400521
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 284/290, Lift .480/.495, Lobe Sep. 110, Small Chevy, Each
Part Number: TFS-31401001
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Shims - K-1 Shim .030 Thickness
Part Number: DUR-3140-RP
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Valve Spring Shims - K-1 Shim .030 Thickness
Part Number: DUR-3140-HP
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arms, 1.5 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, Small Chevy, Set of 16
Part Number: TFS-31400520
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Lock, Stamped, Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, Set of 32
Part Number: TFS-31400443
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 266/272, Lift .443/.449, Lobe Sep. 110, Small Chevy, Each
Part Number: TFS-31401000
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Camshaft, Hydraulic Roller, Advertised Duration 308/316, Lift .555/.555, Lobe Sep. 112, Small Chevy, Each
Part Number: TFS-31402002
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Shims - K-1 Shim .030 Thickness
Part Number: DUR-3140-HP-RP
Not Yet Reviewed
Estimated Ship Date: Apr 28, 2026 if ordered today
Estimated Ship Date: Apr 28, 2026 if ordered today
Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.250 in. O.D., .650 in. I.D., Set of 16
Part Number: TFS-31400423
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Oil Filter, Canister, 1 in.-16 Thread, 5 Micron, Ford 6.7L Powerstroke Diesel, Black, Each
Part Number: PPE-314000767
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Piston Ring, 3.140 Semi Keystone Ring
Part Number: WIS-3140KA
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Camshaft, Hydraulic Flat Tappet, Advertised Duration 308/316, Lift .510/.518, Lobe Sep. 112, Small Chevy, Each
Part Number: TFS-31401002
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Locks, Machined, Hardened Steel, 7 Degree, 1-Groove, 11/32 in. Valve Stem, + .050 installed height, Set of 32
Part Number: TFS-31400444
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, 1.6 Ratio, 7/16 in. Stud, Full Roller Design, Aluminum, Small Chevy, Each
Part Number: TFS-31400521-1
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Engine Piston, Mercury 2.0L STAR 1992-97 3125KD
Part Number: WIS-3140SS
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Rocker Arms, 1.6 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Chevy, Set of 16
Part Number: TFS-31400511
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arms, 1.5/1.6 Ratio Split, 3/8 in. Stud, Narrow Body, Full Roller, Aluminum, Chevy 5.0L/5.7L, Set of 16
Part Number: TFS-31400514
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve Spring Locators, Outside, Steel, .060 in. Thick, 1.415 in. O.D., 1.270 in. Spring O.D., Set of 16
Part Number: TFS-31400433
Estimated Ship Date: Today
Estimated Ship Date: Today
Rocker Arm, 1.6 Ratio, 3/8 in. Stud, Full Roller Design, Aluminum, Small Chevy, Each
Part Number: TFS-31400511-1
Estimated Ship Date: Today
Estimated Ship Date: Today
Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.750 in. Length, Small Chevrolet, Each
Part Number: TFS-31400212
Estimated Ship Date: Today
Estimated Ship Date: Today
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