Engines & Engine Parts at Summit Racing

Trick Flow® Valve Seats TFS-30600272

Trick Flow® Valve Seats TFS-30600272

Valve Seats, Ductile Iron, Exhaust, 1.625 in. Outside Diameter, Chevy, Small Block, LS1, Set of 8

Part Number: TFS-30600272

Not Yet Reviewed

Estimated Ship Date: Today

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Cloyes Race Billet True Roller Timing Sets 9-3659X3R

Timing Set, Double Roller, Billet Steel Crank Sprocket, Iron Cam Sprocket, 0.390 in. Raised Cam, Chevy, LS1/LS2/LS6, Set

Part Number: CLO-9-3659X3R

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Eagle H-Beam Connecting Rods CRS6100M3D-1

4340 ROD 6.100 LS1 ROD .945 PIN

Part Number: ESP-CRS6100M3D-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

PRW Power Cylinder Head Fasteners 1034621

BOLT KIT, CYLINDER HEAD, GM CHEVY, LS1, LS6, 4.8, 5.3, 5.7, 6.0L, 2004-Up, SCM-4140 Alloy Steel, 6pt hex head, 200,000 PSI

Part Number: PQX-1034621

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Brian Tooley Racing Timing Covers BTR-61243

BTR LS1 TIMING COVER LIKE 12561243

Part Number: BTC-BTR-61243

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Top Street Performance Cylinder Heads JM4500

ALUMINUM CYLINDER HEAD - LS1/LS6, 210cc INTAKE RUNNER, 64cc COMBUSTION CHAMBER, GM 243 STYLE, 1-PC

Part Number: TSN-JM4500

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

COMP Cams Rocker Arm Adjusting Nuts 4654-16

Rocker Arm Nuts, Pro Magnum, 3/8 in.-24 Thread, Replacement for GEN III, LS1, LS2, LS6, Set of 16

Part Number: CCA-4654-16

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Trick Flow® Valve Cover Spacers TFS-3060800

Valve Cover Spacers, Aluminum, Natural, Height is 0.500 in., Gaskets, Longer Bolts, Chevy, LS1, Pair

Part Number: TFS-3060800

Not Yet Reviewed

Estimated Ship Date: Today

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AFR Replacement Stainless Steel Valves 7211-8

Valve, Replacement, Intake, 2.165 in. Head Diameter, 0.313 in. Stem Diameter, 4.900 in. Overall Length, Stainless Steel, Chevy, LS1, Set of 8

Part Number: AFR-7211-8

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ICT Billet Lifter Valley Plates 551629B

Black Powdercoated LS Gen 3 Billet Valley Pan Cover Plate (Knock Sensor Delete) LS1

Part Number: ICB-551629B

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Rollmaster Performance Products Timing Chain and Gear Sets NA-CS1265

Chevrolet Gen III LS1 V8 Double Row Torrington Bearing

Part Number: RMR-NA-CS1265

Not Yet Reviewed

Estimated Ship Date: Mar 27, 2026 if ordered today

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Estimated Ship Date: Mar 27, 2026 if ordered today

Howards Cams Hydraulic Roller Camshaft and Lifter Kits CL196915-10

Cam/Lifter Kit, Chev LS-1, Hyd Roller

Part Number: HRS-CL196915-10

Not Yet Reviewed

Estimated Ship Date: Today

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Mahle PowerPak Piston and Ring Kits 930219900

Piston Kit LS 5.3L, Dome, with LS1/2/6 style cathedral port heads, Set

Part Number: MLE-930219900

Not Yet Reviewed

Estimated Ship Date: Mar 17, 2026 if ordered today

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Estimated Ship Date: Mar 17, 2026 if ordered today

ATI Replacement Hubs for 1998-2002 CAMARO, FIREBIRD - ATI916039

Harmonic Balancer Components, ATI Replacement Hubs, Internal Engine Balance, Chevrolet, Pontiac, 5.7L LS1, Each

Part Number: ATI-916039

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Howards Cams LS Series Direct Bolt-On Roller Rockers 90098

Rocker Arm, Direct Bolt-On, Full Roller, 1.8 Ratio, Aluminum, Purple, Chevy, LS1, LS2, LS6, Set of 16

Part Number: HRS-90098

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Jesel Accessory Belts BEL-31045

Belt, 25mm LS-1

Part Number: JES-BEL-31045

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

King Engine Bearings Main Bearings MB5766SI 020

Crankshaft Main Bearings,CHEVROLET LS series L20, LS1/2/4/6 (Housing Bore + .010)

Part Number: KGB-MB5766SI020

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Allstar Performance Valve Covers ALL26210

Chevy LS1 Fabricated alum Valve Covers without Coil Mount

Part Number: AAF-ALL26210

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

PAC Racing Valve Locks PAC-L8116

Valve Locks, 8mm Stem, Single Radius Groove, -0.05 in. Installed Height, 7 Degree Lock Angle, Steel, Machined, Chevy, LS-1, Pair

Part Number: RSC-PAC-L8116

Not Yet Reviewed

Estimated Ship Date: Today

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Wiseco Pistons 6474ML965

SBC LS1 Vortec 5.3L FT -2.2cc 10.25:1

Part Number: WIS-6474ML965

Not Yet Reviewed

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Manley 7 Degree Machined Valve Locks 13098-1

Valve Locks, Machined, Steel, 7 Degree, 1-Groove, 8mm Valve Stem, Chevy, LS1, Pair

Part Number: MAN-13098-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ICT Billet Alternator Brackets 551573LS0WP-3

Bracket LS Truck - Alternator & Belt Tensioner Relocation Bracket w/ Turbo (uses LS1 Water Pump)

Part Number: ICB-551573LS0WP3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

COMP Cams Super Valve Locks 632-12

Valve Locks, Machined, Hardened Steel, 10 Degree, 1-Groove, LS1/LS6, Set of 24

Part Number: CCA-632-12

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

AFR Inconel Valves 7233-1

Valve, Exhaust, Inconel, 1.600 in. Head Diameter, 8.00mm Stem Diameter, 4.900 in. Overall Length, Chevrolet, LS1, Each

Part Number: AFR-7233-1

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

SCAT Engine Components Crankshafts 4-LS1-3622-6125-58

Crankshaft, LS1 S-Series, Pro Stock, 6-Bolt, 4340 Forged Steel, 1-Piece Rear Main, Internal, Narrow Bearing, 4/4.125 in. Stroke, 6.125 in. Rod, Each

Part Number: SCA-4LS136365

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today