Additional Images

ARP 4.000" Tapered Billet Aluminum Ring Compressor

Piston Ring Compressor, 4.000 in Bore, Tapered, Billet Aluminum, Black Anodize, Each .
Not Available
Availability: Same Day Shipping!
Shipping: Ships from Michigan.
Was: $71.29
Sale: $51.87
Save: 27%
Save: $19.42


ARP's ring compressors are CNC machined from 6061-T6 billet tube material and feature a true radius for each differentbore diameter. What's more, they are relieved for wire O-rings on bottom. Type 3 anodizing is used for long life, and the bore size is prominently engraved in 3/4? high numbers for easy identification. Standard stocking sizes from 3. 552? to 4. 750? (SAE) and 75mm to 95. 5mm (metric). The true radius design is far superior to conventional "tapered" devices, and widely acclaimed by professional engine builders! This is truly the very best piston ring compressor on the market today.

Pit Stop USA offers ARP 4.000" Tapered Billet Aluminum Ring Compressor 900-0000 at low everyday prices. Be sure to check out all of our products from ARP including ARP Piston Ring Compressors.


  • ARP900-0000
  • ARP900-0000
  • 672036018498
  • ARP
  • Temporarily Not Available
  • Same Day Shipping!
  • New

Shipping Information

  • Item Requires Shipping
  • 0.6 lbs.
  • W5.8000” x H2.2500” x L9.6000”
  • Ships from Michigan.

Customer Reviews

Comment Total Reviews (0)

Write the First Review!

You must login to post a review.