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ABN: 33 689 482 504
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ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.165 in. Bore, Each | TrackTheory
ARP · ARP-900-1650 ARP · ARP-900-1650 ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.165 in. Bore, Each Piston installation done right the first time, no broken rings, no drama.
▸ Tapered bore guides pistons straight in without extra tooling▸ Evenly collapses rings to prevent cocking or snagging▸ Billet aluminium construction with black anodised corrosion resistance▸ Machined precisely to 4.165 in. bore for a reliable fit▸ Speeds up engine assembly and reduces costly ring land damage$121
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
ARP Ring Compressor, Tapered, Billet A… $121.18
Add to cart Dispatched in 1-2 business days · 30-day returns
Home Shop Garage Account incl. GST · ships AU-wide
“The bite is sharp from the first stop. Compounds where they should be when the rotors come up to temperature.”
Specifications
On the spec sheet. Spec sheet coming — contact support for full spec details. Fitment
Will this fit? Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
Why this part
Cheap band-style compressors introduce uneven ring pressure and the very real risk of a snapped ring land mid-install. ARP's tapered design removes that variable entirely, guiding each piston in squarely without a second set of hands. For a build where the bottom end needs to be right first time, the price difference is irrelevant.
Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 482 504 Built in Adelaide · Shipping AU-wide
