Honda CB 400 Super Four - NC31 1993-1997 YSS PD Fork Emulator Valves - PD335 33.5MM MT Slicks and Tyres Cometic CFM20 Fibre type big

Cometic CFM20 Fibre type big bore head gasket

SPS Viton valve stem seals are the best available

Walbro 12 amp at 80 psi 60 gph/40psi 40 gph/80 psi

this is a set of 16 replacement valve guides from APE in california

Honda CB 400 Super Four - NC31 1993-1997 YSS PD Fork Emulator Valves - PD335 33.5MM MT Slicks and Tyres Cometic CFM20 Fibre type bigPD Fork Valves give that Progressive and controlled feeling of a cartridge fork. Features of YSS PD Fork Valves: Radial computer designed valve housing made of 6061 T6 aluminium for light weight. 65 Rockwell hardened for long life and appearance. Damping adjustable and tuneable to any application. Easy to install. Extremely cost effective. They can be used for On and Off Road, racing and touring. To suit all brands of motorcycles with conventional