CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components - On Sale Savings Central - Free Shipping on Orders Over $109 at Summit Racing

COMP Cams High Energy Hydraulic Roller Lifters 850-16

COMP Cams High Energy Hydraulic Roller Lifters 850-16

Lifters, Hydraulic Roller, Chevy, Set of 16

Part Number: CCA-850-16

3.6 out of 5 stars ( 30 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ Forged Crankshafts SUM-180LS400024

Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, 24X Reluctor, Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS400024

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

BoostLine Connecting Rods LS6125-927

Connecting Rods, Forged 3-Pocket Beam, 6.125 in. Length, ARP2000 Bolts, 692g, Chevy LS Engines/Gen V LT, Set

Part Number: BLN-LS6125-927

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

ATK High Performance Chevy LM7 5.3L 385 HP Long BLock Crate Engines HP97

Crate Engine, GM 5.3L, LM7, 385 HP, Long Block, Internal Engine Balance, Aluminum Heads, Each

Part Number: HPE-HP97

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams LSR Series Hydraulic Roller Camshafts 54-459-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 281/289, Lift .617/.624, Chevy, Small Block, LS

Part Number: CCA-54-459-11

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams LSR Series Hydraulic Roller Camshafts 54-469-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 281/297, Lift .617/.624, Chevy, Small Block, LS, Each

Part Number: CCA-54-469-11

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams Retrofit Trunnion Kits for GM LS Series 13702-KIT

Rocker Arm Trunnion Upgrade Kit, Upgrade, GM, Gen. 3/4 LS Cathedral or Rectangle Port Rockers, Set of 16

Part Number: CCA-13702-KIT

4.49 out of 5 stars ( 79 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

ATK High Performance Chevy LQ4 6.0L Short Blocks SP19

Engine Assembly, Short Block, LQ4, Chevy, Small Block LS, 364, Each

Part Number: HPE-SP19

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams Pro Magnum Hydraulic Roller Lifters 875-16

Lifters, Hydraulic Roller, Chevy, Set of 16

Part Number: CCA-875-16

4.15 out of 5 stars ( 13 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams Short Travel XD Hydraulic Roller Lifters 15956XD-16

Lifters, Short Travel XD Hydraulic Roller, Horizontal Link Bar, 0.842 in. O.D., Chevy, GMC, Small Block LS, Set of 16

Part Number: CCA-15956XD-16

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams Evolution Series Hydraulic Roller Lifters 85001-16

Lifters, Evolution OE-Style, OE Roller Block, No Link Bar, Hydraulic Roller, 1987 -up SBC, Gen II, Gen III, Gen IV, Gen V, LS, LT, Set of 16

Part Number: CCA-85001-16

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams LSR Series Hydraulic Roller Camshafts 54-454-11

Camshaft, Hydraulic Roller Tappet, Advertised Duration 277/293, Lift .614/.624, Chevy, Small Block, LS

Part Number: CCA-54-454-11

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ OEM LS Valve Covers SUM-440555B

Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Black Finish, Includes Bolts,Grommets ,Gaskets, Right/Passenger Side, GM LS, Each

Part Number: SUM-440555B

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams FSL Hydraulic Roller Camshafts 54-103-11

Camshaft, Hydraulic Roller, Duration 270 Int./270 Exh., Lift 0.570 Int./0.541 Exh., Lobe Separation 118, Chevy, LS, 3-Bolt, GEN III/IV, Each

Part Number: CCA-54-103-11

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams LSR Series Hydraulic Roller Camshafts 54-471-11

Camshaft; LS Camshaft; Hyd. Roller; 2400-7200rpm; Adv. Dur. 289 Int./305 Exh.; Valve Lift .624 Int./.624 Exh.

Part Number: CCA-54-471-11

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ OEM LS Valve Covers SUM-440550

Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Natural Finish, Includes Bolts, Grommets, Gaskets, Left/Drivers Side, GM LS, Each

Part Number: SUM-440550

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams C5-R IWIS Race Timing Chains 9303CPG

Timing Chain, C5-R IWIS Race, Single Roller, Steel, Chevy, Small Block, Each

Part Number: CCA-9303

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams Retrofit Trunnion Kits for GM LS Series 13702TL-KIT

Rocker Arm Trunnion Upgrade Kit, Trunnion Upgrade, Includes Installation Tool, Buick, Cadilac, Chevy, GMC, LS, Kit

Part Number: CCA-13702TL-KIT

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ OEM LS Valve Covers SUM-440555

Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Natural Finish, Includes Bolts, Grommets, Gaskets, Right/Passenger Side, GM LS, Each

Part Number: SUM-440555

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams Thumpr NSR Hydraulic Roller Camshafts 54-700-11

Camshaft, Thumpr NSR, Hydraulic Roller Tappet, 1,500-6,300 RPM Range, Chevy, Small Block, Each

Part Number: CCA-54-700-11

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams Billet LS Valve Covers 291

Valve Covers, Billet Aluminum, Black Anodized, LS, Pair

Part Number: CCA-291

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

Summit Racing™ OEM LS Valve Covers SUM-440550B

Valve Cover, Direct OEM Replacement, Stock Height, Cast Aluminum, Black Finish, Includes Bolts, Grommets,Gaskets, Left/Drivers Side, GM LS, Each

Part Number: SUM-440550B

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams Ultra Gold Aluminum Rocker Arms 19028-16

Rocker Arms, Ultra Gold ARC, Pedestal Mount, Full Roller, Aluminum, 1.72 Ratio, Chevy, LS3, L92, Set of 16

Part Number: CCA-19028-16

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

COMP Cams XFI RPM High-Lift Camshafts 189-400-13

Camshaft, Hydraulic Roller Tappet, Advertised Duration 263/277, Lift .556/.568, Chevy, 4.8, 5.3, 6.0L, Each

Part Number: CCA-189-400-13

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025

BoostLine Connecting Rods LS6125-927S

Connecting Rods, Forged 3-Pocket Beam, 6.125 in. Length, ARP2000 Bolts, 692g, Chevy LS Engines/Gen V LT, Each

Part Number: BLN-LS6125-927S

Not Yet Reviewed

Estimated Ship Date: Monday 7/21/2025

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Estimated Ship Date: Monday 7/21/2025