BSA Rear Wheel Axle Spindle Mounting Nut 37-2309 68-6100 B25 B44 TR25W A50 A65 Airfilter **Included In The Kit**

**Included In The Kit**

Always check your part book for proper fitment

The ARP company has been making racing automotive parts since the 1970's and they have mastered the manufacturing process for studs

Just needs a little cleaning and away you go

We also include all the necessary hardware making this a "bolt on and go" part

BSA Rear Wheel Axle Spindle Mounting Nut 37-2309 68-6100 B25 B44 TR25W A50 A65 Airfilter **Included In The Kit***Just In & Ready To Ship!* Brand New English Made BSA Unit Singles & Twins Rear Wheel Spindle Axle Mounting Nut. For a very Long time this Nut was considered "Hard To Find"! BSA owners know exactly what I'm talking about! Nut comes with a Lovely Zinc finish! Measures 9 16" with a 20 TPI thread pitch! Fits BSA A50 & A65 Unit Twins (Lightning, Royal Star, Hornet, Spitfire, Thunderbolt, Wasp & Firebird) from 1966 1970 only with the "Quick Detachable"