Viton big final drive seal Big Twins GU90417085

Updated OEM viton double lip final drive seal. The big rear drive seal is the most common leaker in the final drive and is easily replaced without complete disassembly. This seal updates 90407085 and is a far better quality replacement and upgrade for all non-CARC big twins 1967-2013 using 90407085. This seal utilizes a wave form design between the sealing lips for optimal sealing. This seal is standard equipment on 2003 and later versions of these models: V11 Sport Naked, V11 Cafe, Ballabio, V11 LeMans, V11 Sport, Rosso Corsa, Nero Corsa, MGS01 Corsa, Coppa Italia, California Vintage, EV, California Stone, Stone Touring  Stone Metal,  Aluminum, Titanium.Upgrade for these models: V700, 1969-1971 V750 Special, Ambassador, 850GT, Eldorado, V7 Sport, 750S, 750S3, 850T, 850T3, 850T4, V1000 Convert, V1000 G5, 850 LeMans, LeMans II, CX100, SP1000,  SP II, SP III, Strada, LeMans III, LeMans 1000 all years LeMans IV and LeMans V, 850T5, Mille GT, 1000S, California II, California II Automatic, California III, California III injected, California 1100, EV, EV Touring, Jackal, Bassa, California Special, pre 2003 Special Sport, pre 2003 California Stone, pre 2003 Stone Touring, Quota 1000, Quota ES1100, Daytona 1000, 1100 Sport carb, 1100 Sport injected, Centauro, Daytona RS, pre 2003 MGS01, pre 2003 V11 Sport, pre 2003 V11 LeMans, Rosso Mandello, Nero Corsa, Scura, Tenni, GU90407085