BSA 650cc A10 OHV Models Oversize Piston Kit +040 with Ring & Circlip Circa 1951
£115
BSA 650cc A10 OHV Models. Oversize Piston Kit +040 with Ring & Circlip Circa 1951. 1x 1/8" Piston ring - oil scraper. Each piston supplied with 2x 1/16" Piston rings - 1st and 2nd.