Piston Ring

Piston ring Knucklehead Panhead Shovelhead 36-84. Cast faced  and Moly Faced piston ring sets standard and oversize. 61 inch 74 inch and 80 inch motors.

  • moly faced

    moly faced (20)

    Moly faced piston rings Knucklehead Panhead Shovelhead 36-84. Hastings Moly faced piston rings sets for 61" 74" and 80" motors. standard sets. Oversize and big bore sets.
  • Cast Faced

    Cast Faced (44)

    Cast faced piston rings Knucklehead Panhead Shovelhead 36-84. Cast faced piston ring sets for 61" 74" and 80" motors. standard and oversize sets. OEM and replacments for Wiseco pistons.