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.
Showing In Stock Items. Show All 33 Items.
Valve Covers, Tall Height, Cast Aluminum, Black Crinkle, Plain, Chevy LS, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440362
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BUILD IT WITH SUMMIT!
Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Black Powdercoat, Pair
Part Number: SUM-440821
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, Plain, Black Powdercoat, Pair
Part Number: SUM-440820
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Centerbolt Mounting, Cast Aluminum, Black Powdercoated, Chevy GM, LS/LSX, Gen III/IV, Pair
Part Number: SUM-440343B
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Silver Powder Coat, Pair
Part Number: SUM-440825
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Red Powdercoat, Pair
Part Number: SUM-440823
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Stock Height, Cast Aluminum, Natural, Plain, Chevy LS, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440365
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Tall Height, Cast Aluminum, Red Powdercoated, Plain, Chevy LS, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440363
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Centerbolt Mounting, Cast Aluminum, Polished, Chevy GM, LS/LSX, Gen III/IV, Pair
Part Number: SUM-440343P
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Stock Height, Cast Aluminum, Polished, Plain, Chevy LS, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440366
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Tall Height, Cast Aluminum, Polished, Plain, Chevy LS, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440361
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Tall Height, Cast Aluminum, Natural, Plain, Chevy LS, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440360
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Stock Height, Cast Aluminum, Black Crinkle, Plain, Chevy LS, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L, Pair
Part Number: SUM-440367
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, Plain, Silver Powdercoat, Pair
Part Number: SUM-440824
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Centerbolt Mounting, Cast Aluminum, Orange Powdercoated, Chevy GM, LS/LSX, Gen III/IV, Pair
Part Number: SUM-440343O
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, Plain, Red Powdercoat, Pair
Part Number: SUM-440822
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Spring Upgrade Kit, 1.300 OD Dual Springs, Retainers/Locks, Seals, All GM LS LS1, LS2, LS3, LS7, LSA, LS9, LQ4, LQ9, L92, L76, LY6
Part Number: SME-174003
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers,Tall, Billet Aluminum, Black Anodized, Race, LS, Pair
Part Number: SUM-440800
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Cast Aluminum,Tall, Finned, Black Satin Finish, Two-Piece Design To Hide Coils, Chevy GM LS Gen III-IV, V8, Pair
Part Number: SUM-440450
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Valve Covers, Aluminum, Finned, Copper Finish, Stock Height, Chevrolet, LS, Pair
Part Number: SUM-440500CPR
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
PRO BBC H.R. 6 H.O. Cam, Roller-Block , LS Firing Order, 242/256 @ .050, 108 LSA + 4 Adv., .624/.620 1.7 ratio, .661/.655 1.8, 3800-6800
Part Number: SUM-1256-H-O-SN
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
PRO BBC H.R. 10 H.O. Cam, Roller-Block , LS Firing Order, 264/276 @ .050, 108 LSA + 4 Adv., .700/.700 1.7 ratio, .741/.741 1.8 4200-7300
Part Number: SUM-1260-H-O-SN
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
PRO BBC H.R. 7 H.O. Cam, Roller-Block , LS Firing Order, 248/264 @ .050, 108 LSA + 4 Adv., .624/.624 1.7 ratio, .661/.661 1.8, 3900-7000
Part Number: SUM-1257-H-O-SN
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
PRO BBC H.R. 11 H.O. Cam, Roller-Block , LS Firing Order, 270/276 @ .050, 108 LSA + 1 Adv., .700/.700 1.7 ratio, .741/.741 1.8 4300-7400
Part Number: SUM-1261-H-O-SN
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
PRO BBC H.R. 12 H.O. Cam, Roller-Block , LS Firing Order, 276/285 @ .050, 108 LSA + 1 Adv, .700/.700 1.7 ratio, .741/.741 1.8 4500-7500
Part Number: SUM-1262-H-O-SN
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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