BSA B40 SS90 Round Barrel Standard Size Intake Valve

Hard-to-find BSA vintage motorcycle intake valve

Fits:

• B40 SS90 (sport model)
• B44 round barrel model
• 441 Victor round barrel model

Features:

• English made to original factory specs
• High quality, perfect fit
• Uses Triumph-style keepers rather than BSA half-moon-style keepers