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

COMP Cams Push Rod, Dual Taper, Chromoly, 7.450 in. Long, .165 in. Wall, 7/16 in. Diameter, Each

COMP Cams Push Rod, Dual Taper, Chromoly, 7.450 in. Long, .165 in. Wall, 7/16 in. Diameter, Each

$39.15

Powerhouse Valve Guide Cutter .625

Powerhouse Valve Guide Cutter .625

$191.09

COMP Cams Push Rod, Dual Taper, Chromoly, 9.800 in. Long, .165 in. Wall, 7/16 in. Diameter, Set of 16

COMP Cams Push Rod, Dual Taper, Chromoly, 9.800 in. Long, .165 in. Wall, 7/16 in. Diameter, Set of 16

$637.77

Powerhouse Valve Spring Seat Cutter, 1.740 in. Diameter, Carbide Cutting Tip, Cuts Guide Size 0.630 in, Each

Powerhouse Valve Spring Seat Cutter, 1.740 in. Diameter, Carbide Cutting Tip, Cuts Guide Size 0.630 in, Each

$240.43

COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 8.425 in. Long, .080 in. Wall, 5/16 in. Diameter, Set of 16

COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 8.425 in. Long, .080 in. Wall, 5/16 in. Diameter, Set of 16

$403.19