Products

ADA Racing Oversized Handlepole Pivot Bolt Bushings for Kawasaki JS440, JS550, 550SX and 650SX Models. You must drill out the hole for these bushings to fit. These bushings are 7/8" diameter where they press into the handlepole. Made from acetal/delrin. Quantity two bushings included per kit.

Part Number: 31-660115

Replacement ADA Head O-Ring Kit for Kawasaki 750/800

Part Number: 01-03-204

ADA Racing Billet Cylinder Head Dome for Kawasaki 1100 engines. Includes compression (OR042) and dome top (OR020) o-rings. Squish relief is .015 @ 82mm with a 4 degree angle. These domes fit ADA Racing Kawasaki 1100 Cylinder Heads.Domes are sold individually.

ADA Racing Yamaha 701/760 angled reed spacer kit. This will increase the case volume and direct the intake flow upward towards the transfer ports, resulting in improved power throughout. Includes billet reed spacer, gasket, and hardware.

Part Number: 34-130390

Replacement ADA Head O-Ring Kit for Kawasaki 550sx.

Part Number: 01-03-207

All ADA Racing billet heads are made from 6061-T6 aluminum and CNC machined in-house for consistency and performance. The head shell is then anodized for durability protection against salt-water corrosion. This is the head shell only and includes o-rings that fit into the grooves in the head shell and brass fittings.

ADA Racing Cylinder Head Girdle kit for the new ADA V2 Kawasaki SXR 800 Billet Girdled Head. This girdle kit uses offset base nuts and requires grinding the outside of the cylinder to clearance the girdle studs.

Part Number: KA800G2

ADA Cylinder Head Dome for ADA Racing Kawasaki 550SX billet head. Includes compression (OR041) and dome top (OR020) o-rings.Domes are sold individually.

ADA Racing Billet Cylinder Head for Kawasaki 650 engines. All ADA Racing billet heads are made from 6061-T6 aluminum and CNC machined for consistency and performance. Anodized for durability and protection against salt-water corrosion. This is the head shell only. Includes orings that fit into the grooves in the head shell and brass fittings. You will need to order domes below under Related Products. When ordering domes, you must order a quantity of 2, as domes are sold individually.

Yamaha Billet Driveline Couplers. Updated design for 2018! These are now lighter and have built-in hex for easy installation with an adjustable wrench. Fits all Yamaha Superjet and WaveBlaster Models except for 1991 and some 1992 Yamaha 650 SJ's. Machined from 6061-T6 aluminum for superior strength and durability. Made in USA! Color: Anodized Clear

Part Number: 02-02-251

Updated design for 2018! These are now lighter and have built-in hex for easy installation with an adjustable wrench. ADA Racing Billet aluminum drive coupler for the Kawasaki 900/1100 that uses the 750/800 damper. This coupler is for putting a 900/1100 engine into a 750/800 hull. The threads are 24-1.5mm and fit the Kawasaki 1100 crankshaft. Total length is 1.78". Made in the USA!

Part Number: 31-700390

ADA Racing billet dome includes compression(OR042) and dome top(OR020) orings. Squish relief is .005 inch @ 82.5mm(fits up to 83mm piston) with a 4 degree angle. These domes fit ADA Racing standard 750/800 head and ADA Racing original girdled head with the billet brackets.

Billet Girdled Cylinder Head for the Kawasaki 750 and 800. CNC machined at ADA Racing from 6061-T6 aluminum. Anodized for protection against corrosion. This is the head shell only and includes o-rings that fit into the grooves in the head shell and brass fittings.

ADA Racing Yamaha 701 Cylinder Head Exhaust Bracket for Girdled ADA Cylinder Heads. This bracket only works with the 3 bolt 701 Superjet style exhaust. Includes mounting bolts and spacers.

Part Number: YEXBRKT-2M

Billet dome for ADA Racing Kawasaki 800 V2 girdled head and big bore heads. Squish relief is .005" @ 83mm with a 4 degree angle. These domes will not fit our standard head shells, as the diameter is larger than our standard domes. They are notched to fit around the head studs and use a larger diameter compression o-ring (OR153). Domes are sold individually.