
The Black Diamond™ valve from Kibblewhite is designed for demanding quads: forged from a single piece of EV8 stainless steel and CNC machined, it combines lightness and robustness to withstand the stresses of a loaded engine. The tulip profiles have been designed using finite element analysis (F.E.A.) and validated on a computerised flow bench, for optimised flow behaviour on the exhaust side.
Main compatibilities: HONDA TRX 450 R Sportrax (2004-2005). Installation and adjustments recommended by a qualified mechanic to ensure optimal integration into the cylinder head and maintain engine reliability.