Our Part Number: EN11-500
OEM Part Numbers: HD 22330-63
Item Description
.040" Over Piston Ring Set for 1963 to 1981 Harley Davidson and 1982 to 1995 Columbia Par Car 250cc two-cycle engines. Top-quality 3-ring set manufactured to OEM specifications.
Premium .040" oversize piston ring set for rebuilding Harley Davidson and Columbia Par Car 250cc two-cycle engines. Precision manufactured to OEM specifications for excellent compression, dependable sealing, and long engine life. Suitable for both original three-ring pistons and compatible two-ring pistons.
NOTE: Piston diameter is approximately 2.779".
NOTE: Can be used on two-ring pistons.
VERY IMPORTANT NOTE: Always check and set the piston ring end gap before assembly. +++ The end gap should be between .007" and .017". +++ If the gap is too small, carefully file the ring ends to obtain the proper clearance. +++ If you are unfamiliar with this procedure, consult a qualified service professional or refer to your factory service manual.
NOTE: Only One Available.