Bottom steering bearing dust plate for all Sherpa’s and some models...
NGK BPR5ES GasGas Montesa Cota 304, 307, 309, 311, 330, 335 et 348,
3.25-18 3.50-18 4.00-18 4.10-18 4.60-18 130/70-18 110/80-18...
Montesa Cota 310, 311 (1990-93), 349 in 520. Avaible with 10 teeth.