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Engines and Components Pistons and Piston Rings

Mahle

Mahle MS Piston Set BBC 489ci 4.280in Bore 4.25in Stroke 6.385in Rod .990 Pin 18cc 10.1 CR Set of 8

$1,046.20 $962.50 Save $83.70

SKU: M002 929907180

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Description

Part #: 929907180

BIG BLOCK CHEVY DOME 489cid 4.280 x 1.270RCH, 4.250stroke,6.385rod,0.990pin,18.0cc,527g,10.2CR, 4032.

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

Mahle Pistons 929907180 are complete, drop-in forged piston assemblies designed for high performance Big Block Chevy engines. They feature a pre-fitted performance piston ring set, anti-friction skirt coating, Forced Pin Oiler for enhanced wrist pin lubrication, and CNC precision-machined pin bores. Forged from 4032 or 2618 aluminum alloys, these pistons are built for strength and durability. This set is designed for Big Block Chevy engines with a 4.280 inch bore, 4.250 inch crankshaft stroke, and 6.385 inch rod length.

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Specifications

BrandMahle
Part NumberM002 929907180

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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