CHEVROLET Chevy small block Gen III/IV (LS-based engines) Engines & Components

Pro LS 4340 Piston and Rod Kit, 415 Cid., 4.065 bore, 4.000 stroke, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4006521

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Pro LS 4340 Piston and Rod Kit, 416 Cid., 4.070 bore, 4.000 stroke, 6.125 rod, 21cc dish, 9.9:1 @ 65cc, 9.5:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR4007021

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Pro LS 4340 Piston and Rod Kit, 417 Cid., 4.075 bore, 4.000 stroke, 6.125 rod, 6cc dish, 11.5:1 @ 65cc, 11:1 @ 70cc, File-Fit Rings

Part Number: SUM-PR400756

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Pro LS 4340 Piston and Rod Kit, 417 Cid., 4.080 bore, 4.000 stroke, 6.125 rod,, File-Fit Rings 6cc dish, 11.6:1 @ 65cc, 11:1 @ 70cc

Part Number: SUM-PR400806

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Pro LS 4340 Piston and Rod Kit, 364 Cid., 3.810 bore, 4.000 stroke, 6.125 rod, 12cc dish, 10:2 @ 61cc, 9.7:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR4081012

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Pro LS 4340 Piston and Rod Kit, 364 Cid., 3.810 bore, 4.000 stroke, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR408105

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Pro LS 4340 Piston and Rod Kit, 367 Cid., 3.820 bore, 4.000 stroke, 6.125 rod, 12cc dish, 10:2 @ 61cc, 9.8:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR4082012

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Pro LS 4340 Piston and Rod Kit, 367 Cid., 3.820 bore, 4.000 stroke, 6.125 rod, 5cc dish, 11:1 @ 61cc, 10.5:1 @ 65cc, File-Fit Rings

Part Number: SUM-PR408205

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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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Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 16cc dish, 9.7:1 @ 65cc, 9.4:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR4090316

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Pro LS 4340 Piston and Rod Kit, 383 Cid., 3.903 bore, 4.000 stroke, 6.125 rod, 5cc dish, 10.9:1 @ 65cc, 10.6:1 @ 68cc, File-Fit Rings

Part Number: SUM-PR409035

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Piston and Ring Kit, Forged, Dish, 4.030 in. Bore, 1.2mm, 1.2mm, 3.0mm Ring Grooves, Chevy, LS, Set of 8

Part Number: WIS-K394X3

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, R4 A/C Only, Polished, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: HLY-20-140P

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Sanden 7 A/C Only, Polished, Chevy, V8, Kit

Part Number: HLY-20-142P

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pistons and Ring, Forged, Dome, 4.185 in. Bore, Chevy, Kit

Part Number: WIS-K462X185

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, PowerPak Plus, 4.075 in. Bore, Flat Top with 2 Valve Reliefs, 0.945 in Pin, Includes File Fit Rings, Chevy, 6.2L, Kit

Part Number: MLE-197739275

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, PowerPak Plus, 4.070 in. Bore, Flat Top with 2 Valve Reliefs, 0.945 in Pin, Includes File Fit Rings, Chevy, 6.2L, Kit

Part Number: MLE-197739270

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pistons, PowerPak, 4.065 in. Bore, 3.622 in. Stroke, 6.125 in. Rod, Dish, Forged, Includes Rings, Chevrolet, 6.2L, LS, Kit

Part Number: MLE-197813865

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston and Ring Kit, Forged, Dish, 4.075 in. Bore, Chevy, LS, Kit

Part Number: MLE-197813875

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, PowerPak Plus, 4.065 in. Bore, Flat Top with 2 Valve Reliefs, 0.945 in Pin, Includes File Fit Rings, Chevy, 6.2L, Kit

Part Number: MLE-197739265

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston and Ring Kit, Forged, Dome, 3.780 in. Bore, Chevy, LS, Kit

Part Number: MLE-930229880

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston and Ring Kit, Forged, Dish, 4.080 in. Bore, Chevy, LS, Kit

Part Number: MLE-197813880

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston and Ring Kit, Forged, Dome, 3.800 in. Bore, Chevy, LS, Kit

Part Number: MLE-930220100

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston and Ring Kit, Forged, Dome, 3.790 in. Bore, Chevy, LS, Kit

Part Number: MLE-930220190

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston and Ring Kit, Forged, Dome, 3.780 in. Bore, Chevy, LS, Kit

Part Number: MLE-930220180

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Estimated Ship Date: Dec 8, 2025 if ordered today

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