Exterior Components Body Panels and Components

ARP

RING COMPRESSOR 3.582

$110.16

SKU: A00M 899-5820

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Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
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Description

The ARP 899-5820 is a tapered piston ring compressor designed for engine building. It features a tapered inner surface to aid in sliding the piston into the block with the rings installed.

Constructed from 6061-T6 billet aluminum, this compressor is machined to a true radius for accurate alignment and consistent performance. It has a bore size of 3.582 inches and is specified for motorsports and high-power applications.

Fitment

Fitment Guaranteed

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on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandARP
Part NumberA00M 899-5820

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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