Summit Racing Performance, Restoration & Replacement Parts & Tools

Pro LS 4340 Piston and Rod Kit, 382 Cid., 3.898 bore, 4.000 stroke, 6.125 rod, 16cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR4089816

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Estimated Ship Date: Mar 4, 2026 if ordered today

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Pro LS 4340 Piston and Rod Kit, 370 Cid., 4.040 bore, 3.622 stroke, 6.125 rod, 12cc Dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR36L04012

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Piston and Rod Kit, 403 Cid., 4.005 bore, 4.000 stroke, 6.125 rod, 20cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4000520

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Pro LS 4340 Rotating Assembly, 370 Cid., 4.040 bore, 3.622 stroke, 24X, 6.125 rod, 12cc Dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit rings, H Bearings

Part Number: SUM-R2436L04012

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Rotating Assembly, 403 Cid., 4.005 bore, 4.000 stroke, 58x, 6.125 rod, 20cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R584000520

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Pro LS 4340 Rotating Assembly, 370 Cid., 4.040 bore, 3.622 stroke, 58x, 6.125 rod, 12cc Dish, 9.8:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R5836L04012

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Rotating Assembly, 403 Cid., 4.005 bore, 4.000 stroke, 24X, 6.125 rod, 20cc dish, 9.7:1 @ 65cc, 9.3:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R244000520

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Rotating Assembly, 410 Cid., 4.040 bore, 4.000 stroke, 24X, 6.125 rod, 20cc dish, 9.8:1 @ 65cc, 9.4:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R244004020

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Pro LS 4340 Rotating Assembly, 417 Cid., 4.080 bore, 4.000 stroke, 24X, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings, H Bearings

Part Number: SUM-R244008021

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Rotating Assembly, 359 Cid., 3.780 bore, 4.000 stroke, 24X, 6.125 rod, 12cc dish, 10:1 @ 61cc, 9.6:1 @ 65cc, File-Fit Rings, H Bearings

Part Number: SUM-R244078012

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Estimated Ship Date: Tomorrow if ordered today

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Pro LS 4340 Rotating Assembly, 360 Cid., 3.785 bore, 4.000 stroke, 24X, 6.125 rod, 12cc dish, 10:1 @ 61cc, 9.6:1 @ 65cc, File-Fit Rings, H Bearings

Part Number: SUM-R244078512

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Harmonic Balancer Wrench, Use 1/2 in. Ratchet, Chevy, LS1, Steel, Zinc Plated, Each

Part Number: SME-906008

2.89 out of 5 stars ( 27 )

Estimated Ship Date: Tomorrow

Wiring Pigtail, GM Flex Fuel Sensor, 6.00 in., Multi-Port, Chevy, LS, Each

Part Number: SUM-890135

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LS Combination 1/2" Head Stud Drill Jig and Torque plate, 6-bolt, 4.185 in. Bore, Aluminum, Red Anodized, Chevy, Fasteners, bushings, drills, tap inc.

Part Number: SUM-900343

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Crankshaft Socket, 1/2 in., Steel, Chevrolet, LS1/LS6, Each

Part Number: SUM-904914

3.0 out of 5 stars ( 1 )

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Engine Dolly, Steel, Black Powdercoat, Wheels Included, Chevy, Big/Small Block, Each

Part Number: SUM-917056

4.5 out of 5 stars ( 101 )

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Clutch Kit, Street-Strip Performance, 1-1/8 in. Shaft, 26-Spline, 12 in. Organic/Ceramic Disc, GM, Kit

Part Number: SUM-700936

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Sensor, TPMS, 315 MHz AM, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saturn, Suzuki, Each

Part Number: SUM-RDE054

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Sensor, TPMS, Valve Stem, 315 MHz AM, Buick, Cadillac, Chevrolet, GMC, Saab, Each

Part Number: SUM-RDE053

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Sensor, TPMS, Valve Stem, 433 MHz AM, Buick, Cadillac, Chevrolet, GMC , Each

Part Number: SUM-RDE220

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Sensor, TPMS, 314.9 MHz AM, Chevy, Each

Part Number: SUM-RDE069

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Sensor, TPMS, Valve Stem, 315 MHz AM, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: SUM-RDE086

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Sensor, TPMS, 314.9 MHz AM, Chevy, GMC, Each

Part Number: SUM-RDE221

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Lower drivers side Alternator Mount Drill Guide Template (only). For drilling the boss on a factory Chevrolet Gen. 3 Engine Block.

Part Number: SUM-900342

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