Mahle Rings Performance Napier THM-13 4.180 x .043 .135in RW Plain Ring Set (48 Qty Bulk Pack)

Name: Mahle Rings Performance Napier THM-13 4.180 x .043 .135in RW Plain Ring Set (48 Qty Bulk Pack)
Brand: Mahle
SKU: M002 3021258B
Price: 293.45 USD
Availability: InStock

$868.83 $293.45 Save $575.38

SKU: M002 3021258B

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Description

The Mahle 8125MS-10 piston set is a precision-engineered upgrade for engines, designed for performance enthusiasts. With a diameter of 81.25 mm and available in drop-in sizes of 1.0 mm, 1.2 mm, and 2.8 mm, these pistons are built to meet the rigorous demands of modern performance applications.

Fitment

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Specifications

Brand	Mahle
Part Number	M002 3021258B

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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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