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

    Trick Flow Valve Seats, Ductile Iron, Intake, 2.125 Outside Diameter, For Chevrolet, Small Block, LS1, Set of 8

    Trick Flow Valve Seats, Ductile Iron, Intake, 2.125 Outside Diameter, For Chevrolet, Small Block, LS1, Set of 8

    $150.80

    COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 11.000 in. Long, .080 in. Wall, 3/8 in. Diameter, Set of 16

    COMP Cams Pushrod, Hi-Tech, Chromoly, Heat-Treated, 11.000 in. Long, .080 in. Wall, 3/8 in. Diameter, Set of 16

    $503.06

    Powerhouse Top Dead Center Stop, 14mm Thread, Each

    Powerhouse Top Dead Center Stop, 14mm Thread, Each

    $29.89