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

    Dart Valve Guide, 1.950 .502 in. O.D., 11/32 in. Diameter Stem, Maganese Bronze CHE, Each

    Dart Valve Guide, 1.950 .502 in. O.D., 11/32 in. Diameter Stem, Maganese Bronze CHE, Each

    $11.96

    COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 10.200 in. Long, .080 in. Wall, 3/8 in. Diameter, Set of 16

    COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 10.200 in. Long, .080 in. Wall, 3/8 in. Diameter, Set of 16

    $502.46

    Dart Valve Seat, 2.330 x 1.850 x .375, Powder Metal, Each

    Dart Valve Seat, 2.330 x 1.850 x .375, Powder Metal, Each

    $21.69

    COMP Cams Pushrod, Straight Tube, Chromoly, Ball Tips, 7.650 in. Long, .165 in. Wall, 7/16 in. Diameter, Set of 16

    COMP Cams Pushrod, Straight Tube, Chromoly, Ball Tips, 7.650 in. Long, .165 in. Wall, 7/16 in. Diameter, Set of 16

    $511.41

    COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 9.700 in. Long, .080 in. Wall, 5/16 in. Diameter, Each

    COMP Cams Pushrod, Magnum, Chromoly, Heat-Treated 9.700 in. Long, .080 in. Wall, 5/16 in. Diameter, Each

    $19.04

    COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 8.100 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

    COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 8.100 in. Long, .080 in. Wall, 3/8 in. Diameter, Each

    $27.69