New Early BSA A50 & A65 Twins Cylinder Head Bolt & Stud Set. Rebuild your BSA unit twin the correct way using O.E.M. quality parts. Everything is included from head bolts and studs making this a very comprehensive set - Made in England. Correct for early cylinder head and barrels that featured the smaller rear 5/16" head bolts. Fits BSA 500 & 650 Unit Twins (Lightning, Thunderbolt, Royal Star, Spitfire, Hornet, Rocket, Etc) from 1962-1967 only. Please refer to your parts catalog for proper fitment.
*****Please note that this set will not fit later BSA twins from 1968-1972. Check your parts book and part numbers.*****
**Included In The Kit**
(1) 67-0283 Center Head Bolt 3/8" X 1 1/2" X 20 (BSF)
(2) 68-0337 Cylinder Head Bolt Rear & Front 3/8" X 4 /16" X 20 (BSF)
(2) 68-0081 Cylinder Head Stud Long 3/8" X 20 X 3 1/8" X 26 (BSF / BSC)
(2) 68-0079 Cylinder Head Stud Short 3/8" X 20 X 2 3/16" X 26 (BSF / BSC)
(2) 68-0338 Rear Cylinder Head Bolt 5/16" X 22 X 4 1/8" (BSF)
Click here for the later BSA A50 and A65 cylinder head bolt set for 1968-1972 models.
•Made in England
•O.E.M Part number is 67-0283, 68-0337, 68-0079, 68-0081 & 68-0338
*****Please note that this set will not fit later BSA twins from 1968-1972. Check your parts book and part numbers.*****
**Included In The Kit**
(1) 67-0283 Center Head Bolt 3/8" X 1 1/2" X 20 (BSF)
(2) 68-0337 Cylinder Head Bolt Rear & Front 3/8" X 4 /16" X 20 (BSF)
(2) 68-0081 Cylinder Head Stud Long 3/8" X 20 X 3 1/8" X 26 (BSF / BSC)
(2) 68-0079 Cylinder Head Stud Short 3/8" X 20 X 2 3/16" X 26 (BSF / BSC)
(2) 68-0338 Rear Cylinder Head Bolt 5/16" X 22 X 4 1/8" (BSF)
Click here for the later BSA A50 and A65 cylinder head bolt set for 1968-1972 models.
•Made in England
•O.E.M Part number is 67-0283, 68-0337, 68-0079, 68-0081 & 68-0338