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Engines and Components› Pistons and Piston Rings

Mahle

Mahle Piston Set Chevy 408ci 4.030in Bore 4.00in Stroke 6.0in Rod 11.8:1 CR Piston Set of 8

$907.90 $835.27 Save $72.63

SKU: M002 930201030

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INSTALL DIFFICULTY
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Moderate — 2–4 hours

Overview

Mahle Motorsport 930201030 is a piston set for Chevy 408ci engines with a 4.030in bore, 4.00in stroke, and 6.0in rod, resulting in an 11.8:1 compression ratio. These flat-top pistons feature 2 valve reliefs, a 0.927in pin diameter, and are made from forged 4032 aluminum. The set includes eight pistons and pins, along with piston rings (1.0mm, 1.0mm, 2.0mm thickness) and round wire clips. The pistons are coated with Phosphate plus Grafal for enhanced durability.
Show original supplier description

Part #: 930201030

SMALL BLOCK CHEVY FLAT TOP 408cid 4.030 x 1.000RCH, 4.000stroke,6.000rod,0.927pin,-5.0cc,396g,11.8CR, 4032.

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

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandMahle
Part NumberM002 930201030

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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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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