Set of 12 - Head Nuts - Kawasaki 650 thru 1100 2 valve fours, Suzuki GSXR 750 / 1100 oil cooled models, GS1100/1150.

Set of Ten - Head Nuts - Suzuki Hayabusa, Yamaha R1 (1999-2003) and for use with any application requiring the smaller 3/4" base diameter. (10 mm x 1.25 with 3/4" base dia.)

Set of 12 - Head Nuts - For use with APE #CS1100GSXW and CS1100FJ stud sets.

Set of 8 - Head Nuts - Suzuki SV650

Stud Washers for Gen 2 Hayabusa using APE studs.

Stud Washers used with APE 1/2" Hayabusa Cylinder Studs

12 PT Cylinder Head Nuts for use with some APE Heavy Duty Cylinder Studs.

APE Cylinder Head Nuts -- for use with APE Cylinder Stud #CS1100K -- Kawasaki ZX11, ZRX11, ZRX12, ZZR1200