Putting the connecting rod through first, simply place the piston (with rings) into the tapered end of the ring compressor. Tighten the compressor snugly around the base of the piston. Then lay the compressor flat on the engine cylinder bore.

Features:
Unit has a 4.205-in. to 4.310-in. Diameter Bore Range
  • Red Anodized Finish
  • Made from High-Quality Aluminum
  • PROFORM Parts Brand Product
  • Sold Individually
  • More From This Category

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.055 in. Bore, Each

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.055 in. Bore, Each

    $121.18

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 82mm Bore, Each

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 82mm Bore, Each

    $127.71

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 81mm Bore, Each

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 81mm Bore, Each

    $127.71

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.330 in. Bore, Each

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.330 in. Bore, Each

    $128.24

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.040 in. Bore, Each

    ARP Ring Compressor, Tapered, Billet Aluminum, Black Anodized, 4.040 in. Bore, Each

    $121.18

    Proform , Piston Ring Compressor , Fits 4.000" Piston Bore

    Proform , Piston Ring Compressor , Fits 4.000" Piston Bore

    $78.23