ARP piston ring squaring tools are dual sized to make fitting piston rings as accurate as possible. These tools are CNC-machined from 6061 T-6 billet aluminum tube material and black anodized for a brilliant finish. The bore sizes are prominently engraved for easy identification and range in size from 3.150 in. to 4.800 in. SAE and 80mm to 122mm metric.

More From This Category

Crow Cams 1.51"x.57"x.03" HP SHIM

Crow Cams 1.51"x.57"x.03" HP SHIM

$3.27

FAST XR Ignition Coil Set for '11-'15 For Ford 5.0 Coyote Engines

FAST XR Ignition Coil Set for '11-'15 For Ford 5.0 Coyote Engines

$846.15

Strange US Gear, Ring and Pinion, GM 12-bolt Car, 5.38, 4 Series, 30 Spline, 8.875 in. OD, Set

Strange US Gear, Ring and Pinion, GM 12-bolt Car, 5.38, 4 Series, 30 Spline, 8.875 in. OD, Set

$469.88

Dakota Digital Gauge, MDX System, 1988-94 Chevy Pickup, Black Alloy Style Face, White Display, Custom

Dakota Digital Gauge, MDX System, 1988-94 Chevy Pickup, Black Alloy Style Face, White Display, Custom

$1,968.40