BSA C15 Standard Size Exhaust Valve

Hard-to-find BSA vintage motorcycle exhaust valve

Fits:

• BSA C15 Trials models

Features:

• English made for perfect fit
• Hard chrome stem for durability
• Uses Triumph-style keepers rather than BSA half-moon-style keepers

Oversized valves are available for many models from MAP

• Our oversized valves (OS) are flow tested for maximum performance.
• Oversized valves can also be used to rejuvenate sunken valve seats while correcting valve geometry.
• The OS valve features relocated keeper locations to accommodate hi-lift racing cams and springs. This saves additional machining expense