Hexagonal head style complete with integral 'O'ring seal.
70-1564F PRE UNIT ROCKER BOX CAP for 1950-62 TRIUMPH 5T T100 T120 (SET OF 4) ***
70-3751 TRIUMPH UNIT T100 T120 TR6 BONNEVILLE 1963-74 ROCKER BOX CAP WASHER
TRIUMPH TR7 T140 ROCKER BOX BOLT SET OF 4 OEM 21-2206
Rocker Box Gasket Set - BSA A10 / A7
BSA A7 A10 ROCKER BOX BOLT SET 5 PIECE UK MADE STOCK 5/16 BSF THREAD 42-0062
2x Rocker Box Gasket Set - BSA A10 / A7
