Exterior Components› Body Panels and Components
ARP
ARP 3.740 Ring Compressor
SKU: A00M 899-7400
Advanced — 4+ hours
Description
Part #: 899-7400
MIA's Description
This compressor includes relief for wire O-rings on the bottom and has a Type 3 anodizing for durability. The bore size is engraved in large numbers for easy identification. ARP states this design is superior to conventional tapered devices and is acclaimed by professional engine builders.
Fitment
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Specifications
| Brand | ARP |
| Part Number | A00M 899-7400 |
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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