Transmission mainshaft rollers is a 23 piece set and measure
Harley O.E. Part No: 9095 Standard (.1562 x 615)
Harley O.E. Part No: 9096 Oversized by .0004 (.1566 x 615)
Harley O.E. Part No: 9097 Oversized by .0008 (.1570 x 615)
Fits: 1952-56 K Model & 1957-90 Sportster