The Bonneville Shop and Kibblewhite Precision Machining KPMI parts for classic Triumph, Norton and BSA motorcyclesKibblewhite Valves and Parts for Your Vintage Triumph, Norton and BSA Motorcycle

The Bonneville Shop offers genuine Kibblewhite valves and parts for your vintage Triumph, Norton and BSA motorcycle. Buy online quality parts at The Bonneville Shop.  

KPMI® offers a wide range of valvetrain components and tools for your Triumph motorcycle. Inlet valves, valve guides, bushings, pushrods, valve springs, clutch springs, tappet guide blocks and more parts for your classic British motorcycle.

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