PLEASE NOTE: Delays in processing orders. Orders placed between Tuesday 21 January and Monday 10 February will be processed 11 February.
Bolt, set screw, 5/16in x 1/2in x 26tpi, zinc plated. BSCY / CEI with flat head, set screw threaded full length. Norton inner primary attachment. Original 3420 pre 1946 was 15/32 inch longOriginal part number3420; E6354 - front chaincase inner portion crankcase attachment pin;3435 - front chaincase and rear chainguard securing pin;9585 - front mudguard stay fork attachment pin