Replacement dome for the ADA Racing 989 billet cylinder for the Yamaha twin. Squish relief is .010" ..
ADA Racing billet dome includes compression(OR043) and dome top(OR020) orings. Squish relief is .015..
Billet aluminum drive coupler for the Kawasaki 12F, 15F and Ultra 150. 24-1.5mm threads.  ..
Large diameter billet drive coupler for Yamaha engines that uses the Kawasaki 4-stroke rubber damper..
Billet aluminum drive coupler for the Kawasaki 900/1100 that uses the 750/800 damper. This coupler i..
Billet aluminum drive coupler w/18mm threads. Uses stock Kawasaki 650/750 rubber damper. Clear anodi..
Billet aluminum drive coupler w/20mm threads. Fits the Kawasaki 800 crank and drive shaft. Uses stoc..
Billet aluminum drive coupler for the Sea Doo 951 that converts it to the Kawasaki 750/800 pattern. ..
Billet aluminum crankshaft coupler For Yamaha 701 engines. Threads are 27-1.5mm. Uses stock Kawasaki..
Billet aluminum driveshaft coupler For Yamaha Super Jet and Wave Blaster. Threads are 24-1.5mm. Uses..
Billet aluminum drive coupler set for the Kawasaki 12F, 15F and Ultra 150. Uses the stock rubber da..