Valve guide Triumph Bonneville 650 intake/exhaust oversize +1.27mm Kibblewhite

Kibblewhite valve guide made of precision machined bronze C630: compatible with no-lead fuel and accept any type of valve stem material. Feature a tapered nose design for maximum bearing service and minimal port obstruction: improves flow characteristics.

Features:

• dimension: oversize +1.27mm
• position: intake and exhaust
• diameter: inside 7.88mm, outside 13.99mm
• material: bronze