1975 Summit Racing Engines & Components

Main Bearing, Chevrolet Small Block 400 .001 Undersize, Set

Part Number: SUM-1038H-01

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Cam and Lifter kit, Pro SBC Retrofit Stage 7 Hyd. Roller LS Firing Order, 252/258 Dur., 110 LSA + 2 Adv, .550/.550 1.5 Ratio, 3200-7200 RPM Range

Part Number: SUM-K1227

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Engine Re-Ring, 4.030 in. Bore, .020 in. Rod, .010 in. Main, Chevy, Kit

Part Number: SUM-RRKIT1-321

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Forged Pro pistons BB Chevy 540, 4.500 bore, 1.270 C.H., 4.25 in. stroke, 6.385 in. rod, 8cc open/closed ch. Dome 10.6@110cc, 10.2@114cc, 10:1@119cc.

Part Number: SUM-BBC540STD

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Engine Re-Ring, 4.030 in. Bore, .030 in. Rod, .030 in. Main, Chevy, Kit

Part Number: SUM-RRKIT1-333

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Summit 4340 Forged Crankshaft, SBF Windsor, 3.000 in Stroke, 28 oz. Balancer, Narrowed Rod Bearings, 1.375 Pilot Bearing, Designed for 5.090 in. Rod

Part Number: SUM-SBF3023000E

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Summit Precision High-Tensile Tri-Metal Alloy Racing Main Bearings, 351 Windsor Standard Clearance, 3/4 Upper and Lower groove, set

Part Number: SUM-1432HS

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Engine Dress-Up Kit, Steel, Chrome, Chevy, Big Block, Kit

Part Number: SUM-7002SMT

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Lifter, Hydraulic, Flat Tappet, Oldsmobile, Pontiac, 0.842 in. Diameter, Each

Part Number: SUM-HT951

3.3 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Engine Rebuild, Hypereutectic Dish, 4.030 in. Bore, Standard Rod, Standard Main, Chevy, 383

Part Number: SUM-SBCKIT2-300

5.0 out of 5 stars ( 2 )

Cannot be shipped Internationally if shipped by air

• Restricted
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Alternator Bracket, Aluminum, Satin, Cylinder Head Mount, Long Water Pump, Chevy, Big Block, Kit

Part Number: SME-2025

3.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Oil Pan Drain Plug, Magnetic, Steel, Chrome Plated, Neodymium Super Magnet, 1/2-20 RH in. Threads, Copper Seal, Each

Part Number: SUM-120102C

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Engine Oil Dipstick with Tube, Engine Block Entry, Steel, Chrome, 65-79 Pontiac, 326-455 Engines, Each

Part Number: SUM-G3840

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Rocker Arm, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Each

Part Number: SUM-G6930B-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Pulley Kit, Serpentine, Performance Ratio, Aluminum, Black, Chevy Small Block, Kit

Part Number: SUM-340400BLK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Water Pump Pulley, Serpentine, Aluminum, Polished, Replacement for SUM-340400 Pulley Set Only, Each

Part Number: SUM-340400-3

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Forged Pro BB Chevy 4340 Forged Steel H-Beam Connecting Rods, 6.535 in. Length, .990 Floating Pin, ARP L19 260K PSI 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC653519H

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Engine Bolts, Steel, Chrome, Hex Head, Chevy, Small Block, Kit

Part Number: SUM-56490H

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Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Pistons, Hypereutectic, Flat, 4.040 in. Bore, Ford, Set of 8

Part Number: SUM-17303C-40

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Alternator Pulley, Replacement, V-Belt, Steel, Chrome, for SUM-G3977, Each

Part Number: SUM-G3948

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Rod Bearings, Direct Replacement, 0.030 in. Crankshaft Undersize, Bi Metal, Ford, Small Block, Set of 8

Part Number: SUM-171130

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Counterweight, Harmonic Balancer, Bolt-On, 28 oz. External Balance, Ford, Small Block, Each

Part Number: SUM-25269

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Summit Precision High-Tensile Tri-Metal Alloy Racing Rod Bearings, SBC/LS 2.100 pin, Doweled, .837 width, .001 undersize (thicker), set

Part Number: SUM-663HD001

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Oil Pan, Clear Zinc, Pan, Baffled, Pickup, Standard-Volume Pump, Chevy, Small Block, Kit

Part Number: SES-3-60-08-350

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Piston, Hypereutectic, Flat, 4.060 in. Bore, Chevy, Each

Part Number: SUM-17351C-60-1

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air