New BSA Singles & Twins Kickstart Rubber. If your kickstart rubber is missing, cracked, or falling apart, then you need to replace it with this quality kickstart rubber! Rubber reads "B.S.A", closed end, 1/2" bore size and measures 3 3/8" long. Fits many vintage BSA motorcycles from the A50, A65, A7, A10, M20, M21, B31, B33, Etc from the '50s through the '60s. Please refer to your parts catalog for proper fitment.
*****Please Check your Parts Book to ensure that this part is Correct for your application! May fit other Models that are not listed abouve!*****
•Made in Taiwan
•O.E.M Part number is 42-3159
*****Please Check your Parts Book to ensure that this part is Correct for your application! May fit other Models that are not listed abouve!*****
•Made in Taiwan
•O.E.M Part number is 42-3159