Kibble White Black Diamond Exhaust valveHONDA 450 TRX 450 R SPORTRAX KICK START 2WD (TE30) - 2004 - 2005Ref : KIBW00091A / 09260141

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.

• Manufacturer's ref: 30-30753
• Application: exhaust valve (Quad)
• Head diameter: 30.00 mm (1.181")
• Tulip angle: 20°
• Manufacturing: forged from a single piece, CNC machining
• Surface treatment: special German process — depth .002, surface layer .0002 for better wear resistance and reduced friction (superior protection to chrome or electrolytic nickel plating)
• Stem: black nitrided coated for durability and improved sliding in the guide
• Origin: made in the USA

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.