H1/H2 Petcock Parts
Bowl gasket: Suzuki part #: 44346-31050
Filters that go on the tube and in the petcock body for main and reserve Suzuki
#: 44322-31050
The Fuel strainer in bowl: Suzuki p/n 44344-31050
The 4 hole gasket: Suzuki. Part # 44376-31050
The gasket from tank to petcock: Kawasaki # 92065-054
The Diaphragm O ring: Kawasaki # 92055-044 or size #007 Viton
Diaphragm is available from Kawasaki but is expensive (try to use your old one)