10mm hardened spring washer for cylinder studs on almost all big twin 700, 750, 850, 1000 and 1100, as well as some early 1200cc Guzzis. Notable exception are Daytona 1000, Centauro, DaytonaRS. 14951291. Note: these washers are slightly thinner than the OEM thickness of 1.00mm.
10 of these washers are used per bike for the cylinder studs on these models: V700, 1969-1971 V7 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, Special Sport, California Stone, Stone Touring, Aluminum, Titanium, Stone Metal, California Vintage, Quota 1000, Quota ES1100, 1100 Sport carb, 1100 Sport injected, V11 Sport, V11 LeMans, Rosso Mandello, Nero Corsa, Scura, Tenni, V11 Cafe Sport, V11 Sport Naked, Ballabio, Coppa Italia.
8 of these washers are used per bike for the cylinder studs on these models: Bellagio, Breva 1100, Breva 1200, Sport 1200, Griso 1100, Norge 1200 2V through 2009.
And this washer is used on the forward reation rod mounting bolt on Norge 1200 8V, 2009 and later Stelvio, Stelvio NTX, and Griso 1200 8V models.