Part # = 353-17121-00-00

Part Description = GEAR 2ND PINION 17 - Replacement Number = 353-17121-11-00 *

Model Count = 6

GT80B 1975 80 GT80 Street 

GTMXB 1975 80 GTMX Motocross 

GTMXE 1978 80 GTMX Motocross 

RD60 1973 60 RD60 Street 

RD60A 1974 60 RD60 Street 

RD60B 1975 60 RD60 Street