Summit Racing Engines & Components

Main Bearings, Bi-Metal, Silicon Aluminum, 0.020 in. Crankshaft Undersize, GM Gen III/IV LS, Set of 5

Part Number: SUM-172320

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Estimated Ship Date: Today

Piston Rings, Pro GPX Gas Ported, 4.060 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP406064

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 4.125 in. Bore, File Fit, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: SUM-GP412564

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Duramax Crank And Cam Key, Set

Part Number: SUM-161002

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Counterweight, Harmonic Balancer, Bolt-On, 50 oz. External Balance, Ford, Small Block, Each

Part Number: SUM-65270

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Summit HDR LS1 LS2 LS3 LQ9 Pushrods 5/16 7.450 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14957450

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Summit HDR Pushrods 5/16 6.350 Length, Premium One-Piece .105 Wall 4130 Seamless Chromoly 210 degree ends, Heat-Treated, Set of 16

Part Number: SUM-14956350

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, Chevy, Each

Part Number: SUM-17350C-40-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Valve Covers, Aluminum, Black, Stock Height, Finned, Chevy, 5.0/5.7L, Pair

Part Number: SUM-440422B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Counterweight, Harmonic Balancer, Bolt-On, External Balance, Chevy, Small Block, Each

Part Number: SUM-65266

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Piston, Hypereutectic, Flat, 4.040 in. Bore, Ford, Each

Part Number: SUM-17303C-40-1

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Duramax Cam Key, Each

Part Number: SUM-161003

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Valve Cover Spacers, Perimeter Bolt, Aluminum, Polished, Chevy GM, LS/LSX, Gen III/IV, Kit

Part Number: SUM-440690

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Counterweight, Harmonic Balancer, Bolt-On, External Balance, Mopar, Small Block, Each

Part Number: SUM-65278

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Bracket, Power Steering Pump, Billet Aluminum, Black Powdercoated, Saginaw, Short Water Pump, Small Block Chevy, Kit

Part Number: SUM-341200BLK

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Piston Rings, Pro HEMI, 3.937 in. bore, File-fit 1.2mm Nitride Steel Top, 1.2mm Ductile Second, 3.0mm Std. Tension Oil, 8 Cylinders, Set

Part Number: SUM-393712

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Piston Rings, Pro HEMI, 3.917 in. bore, File-fit 1.2mm Nitride Steel Top, 1.2mm Ductile Second, 3.0mm Std. Tension Oil, 8 Cylinders, Set

Part Number: SUM-391712

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Rod Bearing, Nissan KA24DE Standard Size, Set

Part Number: SUM-2746HS

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Piston, Hypereutectic, Dished, 4.000 in. Bore, Chevy, Each

Part Number: SUM-17383C-00-1

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Pushrod, Chromoly, Heat-Treated, 3/8 in. Diameter, 9.250 in. Length, Universal, Each

Part Number: SUM-1439250-2

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Piston Rings, Pro GPX Gas Ported, 3.327 in. Bore, File Fit, Gas Nitrided, 1.0mm, 1.2mm, 2.8mm Thickness, Single Piston Set, V8, Set

Part Number: SUM-GP8450XX

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Main Bearings, Race Series Main Bearing Sets, 0.001 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829HXCS

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Estimated Ship Date: Today

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Engine Bolts, Stainless Steel, Polished, Allen Head, Ford, 221-302, 351W, Kit

Part Number: SUM-56250SSP

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 17, 2025 if ordered today

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Cylinder Head Bolts, Extreme Duty, Inner Row Only, 12-point, Chromoly, Black Oxide, Ford, 6.0L Diesel, Set of 10

Part Number: SUM-910516

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Rod Bearing, Ford Mazda 2.3L L3 MZR Duratec Standard Size, Set

Part Number: SUM-8170HS

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