3/8" - MEDIUM CABLE HOLE

Note: An optional rain sock is separately available as 590443

M8 threaded with 100cm wiring

For use with the S&S IST & SuperStock ignition systems

Hasting Rings Pan/Shovel 74" +.040 Packningar Sportster 3/8" - MEDIUM CABLE HOLEStd cyl. bore: 3. 4375" (87. 312mm). 1st ring: 1. 6mm. 2nd ring: 1. 6mm. oil ring: 4. 75mm. Tech tip: Piston grooves vs piston rings. It's not difficult to determine if a Hastings piston ring set will fit a certain piston. You should measure the height of the piston groove in the piston itself. The 2 top grooves will be for compression rings, the lower groove will be for the oil ring. In most cases Hastings oil rings are of the low tension 3 piece