Hasting Piston Rings, Std, Chr/Moly 

These Hastings piston rings will also fit other pistons that use Hastings type ringlands. 1st. ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.0mm.

Fits: > 84-99 B.T.(EXCL. TC); 88-03 XL 1200(NU)