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

Piston, Pro LS, 4.000 in. Bore, Forged Aluminum, Flat Top, 0.943 Pin Diameter, Chevy, Each

Part Number: SUM-326S434000-2

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Estimated Ship Date: Monday 8/25/2025

Piston, Pro LS, 4.030 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S27403020

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Estimated Ship Date: Monday 8/25/2025

Piston, Pro LS, 4.075 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S27407521

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Estimated Ship Date: Monday 8/25/2025

Piston, Pro LS, 4.080 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S274080-6

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Estimated Ship Date: Monday 8/25/2025

SINGLE PISTON SUM-1109273903-5 EA.

Part Number: SUM-110S273S03-5

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Estimated Ship Date: Monday 8/25/2025

Piston, Pro LS, 4.070 in. Bore, Forged Aluminum, Dome, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-299S274070-2

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Estimated Ship Date: Monday 8/25/2025

5.3L 327 LS PISTON 2V EACH

Part Number: SUM-17400C-30-1

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Estimated Ship Date: Monday 8/25/2025

Tensioner Pulley, No Slack, Serpentine, 7-rib, Steel, Black, Buick, Cadillac, Chevy, Each

Part Number: DAC-89507

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Estimated Ship Date: Monday 8/25/2025

Ignition Coil Cover Inserts, Insert Badge, Speedcover, Street Wars Logo, Aluminum, Clear Anodized, Pair

Part Number: VSM-IBK-0013

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Estimated Ship Date: Monday 8/25/2025

Ignition Coil Cover Inserts, Insert Badge, Speedcover, LS2 Logo, Aluminum, Clear Anodized, Pair

Part Number: VSM-IBK-0014

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Estimated Ship Date: Monday 8/25/2025

Piston, Pro LS, 4.040 in. Bore, Forged Aluminum, Dish, 0.927 Pin Diameter, Chevy, Each

Part Number: SUM-110S27404020

Not Yet Reviewed

Estimated Ship Date: Monday 8/25/2025

Harmonic Balancer, Internal Balance, Chevy, Small Block, Each

Part Number: ATP-102120

Not Yet Reviewed

Estimated Ship Date: Sep 11, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.044 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4860045

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Rod Bearings, XP-Series, .021 in. Crankshaft Undersize, Tri Metal, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN021

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Cam Bearings, Steel Backed Babbitt, Chevy LS, 1st Design, Set

Part Number: KGB-CS5503HP

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Estimated Ship Date: Nov 18, 2025 if ordered today

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Single Piston

Part Number: MAH-S0183

Not Yet Reviewed

Estimated Ship Date: Sep 24, 2025 if ordered today

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Single Piston

Part Number: MAH-S0119

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Single Piston

Part Number: MAH-S0120

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Piston, OE Replacement, Cast Aluminum, Dish, 4.020 in. Bore, Chevy, Small Block, Each

Part Number: MAH-S0055

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Single Piston

Part Number: MAH-S0060

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Single Piston

Part Number: MAH-S0091

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Single Piston

Part Number: MAH-S0081

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Estimated Ship Date: Sep 24, 2025 if ordered today

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Valves, Extreme Duty Series, Exhaust, 1.610 in. Diameter, XH-432 Xtreme Alloy, Chevy, 7.0L LS, Set of 8

Part Number: MAN-11687-1

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Estimated Ship Date: Oct 7, 2025 if ordered today

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Piston Rings, Phosphate Coated, 4.030 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860030

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Piston Rings, Phosphate Coated, 4.039 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-4860040

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Estimated Ship Date: Sep 8, 2025 if ordered today

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