Engine Performance

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

Part Number: 01-03-204

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 Yamaha Billet Heads.

Part Number: 01-03-239

3 degree angled reed spacer kit for the Kawasaki 800 and 750 engines. Includes billet aluminum spacers, gaskets, and studs. Both spacers now include a pulse fitting. The studs that are included are for the stock intake manifold. If you are using an aftermarket intake, you may need to use longer studs if the manifold is thicker that stock. Fits Kawasaki 800SXR, 750SX, 750SXi, 750SXi Pro Models.

Part Number: 31-130390

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 billet dome for the Yamaha 701 and 1100 engines, includes compression(OR043) and dome top(OR020) orings. Squish relief is .015 inch @ 83mm with a 10.5 degree angle.

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

ADA Racing Billet Cylinder Head for the 1991-1995 550SX aluminum reed cylinder engine. Head design is all o-rings and does not use a head gasket. The head is designed to be installed with the water outlets on the intake side and has 3 water outlets available. Head shell includes o-rings, brass water fittings and plugs. This head uses the stock studs and nuts.

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.

ADA Racing billet dome for the Yamaha 760 and 1200 engines, includes compression(OR043) and dome top(OR020) orings. Squish relief is .015 inch @ 86mm with a 10.5 degree angle.

ADA Racing Billet Head Shell for the Yamaha 701/760. 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 and protection against salt-water corrosion. This is the head shell only and includes orings that fit into the grooves in the head shell and brass fittings. Available in Black or Silver.

ADA Racing Billet Cylinder Head Dome for Kawasaki 750. Includes compression (OR042) and dome top (OR020) o-rings. Squish relief is 0 @ 81mm with a 4 degree angle. These domes fit ADA Racing standard 750/800 Cylinder Head and ADA Racing original girdled head with the billet brackets. Domes are sold individually.

ADA Racing Cylinder Head Girdle kit for the original ADA Kawasaki 750/800 Girdled Head. Includes all hardware and brackets. No cylinder mods required for this girdle kit, just bolt it on!

Part Number: KA800G

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

Part Number: 01-03-206