Kawasaki 650 SX X2 TS SC Jetmate Jet-Ski ADA Billet Head with 30cc Domes 185-190psi

Brand new ADA billet head with 30cc domes.

Fits all Kawasaki 650 Jet Ski models 1986-1995.

These high quality heads will improve low end and top end performance.

Includes 30cc domes, which will run compression from 185-190 depending on elevation and porting.

The domes have .015 squish relief at 78mm with a 9.5 degree angle.