ARP's new ring compressors are CNC machined from 6061-T6 billet tube material and feature a true radius for each different bore 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 3/4in. high numbers for easy identification. standard stocking sizes from 3.552in. to 4.750in. (SAE) and 75mm to 100mm (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 ing compressor on the market today.

More From This Category

Powerhouse DEGREE KIT, For Ford 5.0L 4V COYOTE

Powerhouse DEGREE KIT, For Ford 5.0L 4V COYOTE

$445.18

COMP Cams Pushrod, High Energy 6.881 in. Long, 5/16 in. Diameter, 289-302 Windsor, Case Hardened, Set of 16

COMP Cams Pushrod, High Energy 6.881 in. Long, 5/16 in. Diameter, 289-302 Windsor, Case Hardened, Set of 16

$87.40

LSM Racing Opposite End Dual Feeler Gauge Handle in Red, Each

LSM Racing Opposite End Dual Feeler Gauge Handle in Red, Each

$94.48

COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 9.300 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 9.300 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

$28.65

COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 9.350 in. Long, .080 in. Wall, 3/8 in. Diameter, Set of 8

COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 9.350 in. Long, .080 in. Wall, 3/8 in. Diameter, Set of 8

$230.12