Summit Racing Performance, Restoration & Replacement Parts & Tools

Pro LS Piston and Rod Kit, 325 Cid, 3.780 bore, Standard 3.622 stroke, 6.098 rod, 2cc dome, 10.9:1 @ 61cc, 10.3:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR367802

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Pro LS Piston and Rod Kit, 365 Cid., 4.005 bore, 3.622 stroke, 6.125 rod, 2cc Flat Top, 10.8:1 @ 65cc, 10.2:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L0052

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Oil Pan, Steel, Black Zinc, 6 qt., Chevy, Big Block, Each

Part Number: SUM-G3604

3.4 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Rocker Arm Mounting Stand, Pedestal, Billet Aluminum, Chevy, LS1, Pair

Part Number: SUM-01-7004

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Pistons, Forged Aluminum, Flat, 4.010 in. Bore, 1.304 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17407C-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Heater Cores, Classic OEM, Copper/Brass, Natural, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: SUM-382227

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Pro LS 4340 Piston and Rod Kit, 376 Cid., 4.065 bore, 3.622 stroke, 6.125 rod, 12cc dish, 9.9:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L06512

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Pistons, Forged, Flat, 4.030 in. Bore, Ford, Set of 8

Part Number: SUM-17370FC-30

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Headers, Long Tube, Steel, Ceramic Coated, Chevy, GMC, SUV, Pickup, RWD, Small Block, Pair

Part Number: SUM-G9111

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Muffler Heat Shield, Wrap, 42.00 x 24.00 in., Aluminum, Natural, Each

Part Number: SUM-350190

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Differential Carrier, Positraction, Nodular Iron, GM 8.5/8.6 in., 30 Spline, 2.73 Up Ratio, Each

Part Number: SUM-730968

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Pro LS Rotating Assembly, 370 Cid., 4.030 bore, 3.622 stroke, 24X, 6.125 rod, 2cc Flat Top, 10.9:1 @ 65cc, 10.3:1 @ 70cc, File-Fit rings, H Bearings

Part Number: SUM-R2436L0302

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Distributor, Ready-to-Run, Digital Module, Single Stage Rev Limiter, Magnetic Pickup, Mechanical Advance, Black Cap, Pontiac V8, Each

Part Number: SUM-850400-1D

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Transmission Mount, Heavy Duty, Camaro SS, G8, GM, Black, Red Poly Bushing, Each

Part Number: SUM-770376

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Heater Cores, Classic OEM, Copper/Brass, Natural, Chevrolet, Each

Part Number: SUM-382223

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Dual Exhaust Cutouts, Electric, Aluminum, Bolt-On, 2.250 in. Diameter, Stainless Steel Tubing, Kit

Part Number: SUM-670111-2

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Muffler, Oval, 2.5 in. Center Inlet, 2.5 in. Offset Outlet, 304 Stainless Steel, Polished, Each

Part Number: SUM-630425-1

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Muffler, Oval, 2.50 in. Offset Inlet, 2.50 in. Offset Outlet, 409 Stainless Steel, Natural, Each

Part Number: SUM-632502

4.92 out of 5 stars ( 13 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Wastegate, Pro Series, Mechanical, Universal, External, 45mm, Cast Stainless Steel Base, Black Anodized Billet Aluminum Top Cap, Each

Part Number: SUM-270100R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Lifter, Hydraulic Flat Tappet, AMC/Chrysler, Dodge, Jeep, Plymouth, Each

Part Number: SUM-HT2011

3.42 out of 5 stars ( 19 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Piston Rings, Moly, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SUM-133-M139-40

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Ball Joint, Upper, K772 Style, Screw-In, Low-Friction, Circle Track, 1 in. Extended Length, Each

Part Number: SUM-77-1042004

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Tonneau Cover, Soft Roll-Up, Vinyl, Black, Above the Bed Rails, 6 1/2 Ft. or 78.8 in.Bed, 2016-2019 Chevy, GMC, Each

Part Number: SUM-484810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Pro LS Rotating Assembly, 365 Cid., 4.005 bore, 3.622 stroke, 24X, 6.125 rod, 2cc Flat Top, 10.8:1 @ 65cc, 10.2:1 @ 70cc, File-Fit rings, H Bearings

Part Number: SUM-R2436L0052

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

Pistons, Forged Aluminum, Flat, 4.000 in. Bore, 1.304 in. Compression Height, 0.927 in. Pin, Chevy, LS, Set of 8

Part Number: SUM-17407C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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