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 93 Items.
Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed, Natural Finish, 10-bolt Pattern, Chevy, LS, 4.8L, 5.3L, 5.7L, 6.0L, Each
Part Number: HLY-241-260
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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Engine Valley Cover without PCV, Cast Aluminum, Natural, Chevy GM, LS/LSX, Gen IV, Each
Part Number: SUM-240059
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed, Black Anodized, 10-bolt Pattern, Chevy, LS, 4.8L, 5.3L, 5.7L, 6.0L, Each
Part Number: HLY-241-262
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed with Oil Fill, Black Anodized, 10-Bolt Pattern, Chevy, LS, 5.7L, Each
Part Number: HLY-241-369
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed with Oil Fill, Natural Finish, 10-Bolt Pattern, Chevy, LS, 5.7L, Each
Part Number: HLY-241-367
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Valley Cover, Gen. 4 LS2/LS3/LS7, Aluminum, Natural, Chevy, Small Block LS, Each
Part Number: BSP-95055
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed, Natural Finish, 11-bolt Pattern, Chevy, LS, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L, Each
Part Number: HLY-241-263
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed, Black Anodized, 11-bolt Pattern, Chevy, LS, 4.8L, 5.3L, 6.0L, 6.2L, 7.0L, Each
Part Number: HLY-241-265
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Plate, LS Lifter Valley Cover, Aluminum, Natural, Oil Pressure Sensor Port, Chevrolet, Small Block LS, Each
Part Number: ICB-551606LS
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Valley Cover, Gen. 4 LS2/LS3/LS7 without PCV, Billet Aluminum, Black anodizedl, Chevy, LS, Each
Part Number: SUM-240059B
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Plate, Aluminum, Black Anodized, GM, LS, Each
Part Number: SUM-240055B
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Cover, Finned, Aluminum, Black Powdercoated, Chevy, LS, Each
Part Number: SUM-240065-BLK
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Valley Cover, Aluminum, Polished, Finned, Chevy GM, LS/LSX, Gen III, Each
Part Number: SUM-240058
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Valley Cover, Aluminum, Black Powdercoated, Finned, Chevy GM, LS/LSX, Gen III, Each
Part Number: SUM-240058B
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Cover, Finned, Aluminum, Polished, Chevy, LS, Each
Part Number: SUM-240065-POL
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Lifter Valley Cover, Finned, Aluminum, Natural, Chevy, LS, Each
Part Number: SUM-240065-SAT
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Valley Cover, Gen. 4 LS2/LS3/LS7 without PCV, Aluminum, Natural, Chevy, Small Block LS, Each
Part Number: NAL-12598832
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Valley Covers, Gen III, LS .0.250 in. Thick, Aluminum, Chevy, Small Block Gen III, Each
Part Number: LSS-GMLS2001M
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Valley Covers, Gen IV, LS .0.375 in. Thick,11-Bolt, Aluminum, Chevy, Small Block Gen IV, Each
Part Number: LSS-GMLS2006M
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Engine Valley Covers, Gen III, LS .0.250 in. Thick, Aluminum, Chevy, Small Block Gen III, Black, Each
Part Number: LSS-GMLS2001B
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Engine Valley Covers, Gen III, LS .0.250 in. Thick,10-Bolt, Aluminum, Chevy, Small Block Gen III, Black, Each
Part Number: LSS-GMLS2005B
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Engine Valley Covers, Gen III, LS .0.250 in. Thick,10-Bolt, Aluminum, Chevy, Small Block Gen III, Each
Part Number: LSS-GMLS2005M
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Engine Valley Covers, Gen III, LS .0.250 in. Thick,10-Bolt, Aluminum, Chevy, Small Block Gen III, Black, Each
Part Number: LSS-GMLS2003B
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Engine Valley Covers, Gen IV, LS .0.375 in. Thick,11-Bolt, Aluminum, Chevy, Small Block Gen IV, Black, Each
Part Number: LSS-GMLS2006B
Not Yet Reviewed
Estimated Ship Date: Jan 26, 2026 if ordered today
Estimated Ship Date: Jan 26, 2026 if ordered today
Valley Pan Cover, Lifter Valley Cover, Aluminum, Black, Chevy, GMC, Cadillac, LS, Each
Part Number: ADO-12598832
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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Summit Racing™ LS Lifter Valley Covers SUM-240059
