Summit Racing Performance, Restoration & Replacement Parts & Tools

Summit Pro SBC Tight-Lash Solid Roller Cam 5, 252 Int. / 270 Exh. Dur. @ .050, 109 LSA + 4.5 Adv., .650/.650 lift with 1.5 rocker, .692/.692 with 1.6

Part Number: SUM-1275

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Summit Pro SBC Tight-Lash Solid Roller Cam 6, 264 Int. / 272 Exh. Dur. @ .050, 108 LSA + 2 Adv., .650/.650 lift with 1.5 rocker, .692/.692 with 1.6

Part Number: SUM-1276

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Summit Pro SBC Tight-Lash Solid Roller Cam 4, 252 Int. / 264 Exh. Dur. @ .050, 109 LSA + 3 Adv., .600/.600 lift with 1.5 rocker, .640/.640 with 1.6

Part Number: SUM-1274

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Summit Pro SBC Tight-Lash Solid Roller Cam 2, 242 Int. / 254 Exh. Dur. @ .050, 109 LSA + 4 Adv., .600/.600 lift with 1.5 rocker, .640/.640 with 1.6

Part Number: SUM-1272

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Summit Pro SBC Tight-Lash Solid Roller Cam 3, 246 Int. / 254 Exh. Dur. @ .050, 109 LSA + 3 Adv., .600/.600 lift with 1.5 rocker, .640/.640 with 1.6

Part Number: SUM-1273

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Summit Pro SBC Tight-Lash Solid Roller Cam 1, 236 Int. / 254 Exh. Dur. @ .050, 108 LSA + 5 Adv., .600/.600 lift with 1.5 rocker, .640/.640 with 1.6

Part Number: SUM-1271

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, .075 in. Wall, 7.400 in. Stock Length, GM Chevy, GEN III/IV LS, Set of 16

Part Number: SUM-G6400-LS

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped 3 in. collector w/ O2, Rocket, Pierce, Lazer, Longhorn, Swartz, Stinger, Kryptonite

Part Number: SUM-DLM-LS-S1A

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Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped, 3 in. collector, GRT, Mastersbuilt, Pierce Platium, Victory Circle, Rayburn, Warrior

Part Number: SUM-DLM-LS-S1B

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Circle Track Dirt Late Model Headers, LS, 1 5/8 to 1 3/4 stepped 3 in. collector w/ O2, Berry Wright, Track Star

Part Number: SUM-DLM-LS-S1C

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Harmonic Balancer, Chevy Corvette, LS, 5.7, 6.0, 6.2L, Internal Balance, Short Spacing, Steel, Clearcoated, 7.5 Dia., 8-Rib, Each

Part Number: SUM-C2501

4.77 out of 5 stars ( 107 )

Estimated Ship Date: Today

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Automatic Transmission, GM Bellhousing, Automatic Valve Body, Standard Shift Pattern, Chevy, 4L60E, RWD, Aluminum Pan, LS, Each

Part Number: SUM-700463

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Lifters, Hydraulic Roller, Morel #7717 Drop In, .842 in O.D., .700 in.O.D.Wheel, Gen III/IV LS Engines, 87' on Gen I&II SBC,

Part Number: SUM-HT217-16

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Engine Block, Pro LS, Bare, Cast Iron, 6-bolt Main Bolt Style, 6 Head bolt Pattern, 9.240 in. Std. Deck 4.125 in. Bore, GenIII/IV LS Chevrolet, Each

Part Number: SUM-150216

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Summit Chevy LS 4340 Forged Steel Crankshaft, 4.000 stroke, 58X Reluctor, Gun-drilled and Lightened, Nitride Hardened, Narrowed Rod Bearings Req.

Part Number: SUM-180LS400058

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Lifter Guide, Hydraulic Roller Style, Plastic, Chevy, LS, Non AFM/DOD Engines, Set of 4

Part Number: SUM-150132-4

4.33 out of 5 stars ( 18 )

Estimated Ship Date: Today

Camshaft Thrust Plate, Solid Type, Steel, Includes Four Bolts, Chevy GM, LS/LSX, Gen III/IV, Each

Part Number: SUM-150106

4.53 out of 5 stars ( 70 )

Estimated Ship Date: Today

Torque Converter, Chevy, LS, 4L60E, 4L65E, 300mm, 10 in. Diameter, 2,800 - 3,200 Stall, Each

Part Number: SUM-700335

4.12 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Ignition Coils, Coil Pack, Epoxy, Square, Black, LS, V8, Buick, Cadillac, Chevy, GMC, Hummer, Pontiac, Set of 8

Part Number: SUM-850504B

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Pro LS Valve Springs, LS6 Style, 0.550 Max Lift, Single Beehive, 1.270 in. O.D., 375 lbs./in. Spring Rate, 1.800 in. Installed Height, Set of 16

Part Number: SUM-174002

4.78 out of 5 stars ( 27 )

Estimated Ship Date: Today

Camshaft Bearing Installation and Removal Tool, Cam Bearing Install, Chevy, LS, Each

Part Number: SUM-900131

4.94 out of 5 stars ( 170 )

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Engine Dolly, Steel, Black Powdercoat, Wheels Included, GM LS 99-on 4.8, 5.3, 5.7, 6.0, 6.2, 7.0, Each

Part Number: SUM-910058

4.01 out of 5 stars ( 83 )

Estimated Ship Date: Today

Chevy LS Cylinder head, 210cc Cathedral port Intake Runner, 64cc Chamber, 2.02 Intake Valve 1.6 Exhaust Valve, 3.898+ bore sizes, Max .660 Lift, Each

Part Number: SUM-162LS210CATH

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Throttle Body, 92mm Bore Size, MPI, Billet Aluminum, Black Anodized, Chevy, LS, Each

Part Number: SUM-227100B

4.71 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Lifters, Hydraulic Roller, 0.842 in O.D., Not for AFM-equipped Engines, Chevy, LS7, Delphi, Set of 16

Part Number: SUM-HT215-16

3.93 out of 5 stars ( 14 )

Estimated Ship Date: Today

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