Exterior Components› Body Panels and Components

Carrillo

CP Piston Ring Set 99.75mm Bore Subaru EJ25 Turbo Models (inc. 2006-2014 WRX / 2004 STI)

$50.75

SKU: C001 RS1658-3927-0

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In Stock
Ships by Jun 14
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Non-Returnable Item
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Description

The CP-Carrillo RS1658-3927-0 is a piston ring set designed for high-performance engines. This ring set features a bore size of 99.75mm and a thickness of 1.2mm x 1.2mm x 2.0mm.

Fitment

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Specifications

BrandCarrillo
Part NumberC001 RS1658-3927-0

Buy with Confidence

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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