The PROFORM tapered ring compressor is an affordable an easy way to install your pistons! By creating a slight squeeze on the piston ring the compressor eases the piston into the cylinder bore. Manufactured for engine blocks with studs.

Features:
Tapered
  • Fits 4.000-in. Piston Bore
  • Made from High-Quality Aluminum
  • Red Anodized Finish
  • PROFORM Parts Brand Product
  • Sold Individually
  • More From This Category

    COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 9.050 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

    COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 9.050 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

    $27.83

    COMP Cams Pushrod, High Energy 9.621 in. Long, 3/8 in. Diameter, Each

    COMP Cams Pushrod, High Energy 9.621 in. Long, 3/8 in. Diameter, Each

    $5.04

    COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 7.900 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

    COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 7.900 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

    $20.50