Set of Two:+.050 Oversized Piston Ring Set for Harley-Davidson 74" Shovelhead Panhead OHV Big Twins (1955+)
This is a set of two +.050 Oversized Harley-Davidson Big Twin Piston Ring Sets with Parkerized Compression Rings. For 3-7/16" Bore Thick compression rings - 1/16" Thick oil rings - 3/16"
3 piece oil control rings
Compatible with Harley-Davidson 74 Big Twins (1955+) models.