TB Valve Kit, Oversized Intake – Daytona 190

TB Valve Kit, Oversized Intake – Daytona 190

Fixes week link in these engines with far superior quality parts. We have taken new out of the box engines apart to inspect the valve to valve guide guide clearances to find them at the limits again new out of the box. Once installed our kit ensures your valves will be in spec reducing the odds of engine failure while adding more power with oversized intake valves.

Features :

• High Quality Made in the USA Kibblewhite Bronze Valve guides and Viton Red Valve seals
• 2 0.5mm oversized intake valves (25.5mm) and 2 Standard 21mm exhaust valves (maintains use of stock valve seats)
• High quality EV8 (21-4N) Stainless steel valves made to spec for longer life!
• Only for use with the Daytona 190 engine
• Valve Protrusions/Install sheet included

Note:  This kit should be installed by a professional mechanic or shop that offers valve job service as the valve seats must be cut to accept the larger valve head diameters and valves sunk deeper to allow for overlap clearances.