Triumph Unit 500 Lightweight "Racing" valve spring kit With Keepers:YES (add $33.30) 4 Viton pushrod tube O

4 Viton pushrod tube O Rings   ( 71-1283 or E11283 )

C67410 Manganese bronze are able to be sized with a reamer

these chrome covers will dress up any bike and are finally available again

All Kibblewhite keepers are single-point machined from high tensile strength billet material

two 5/16" primary stud copper washers

Triumph Unit 500 Lightweight "Racing" valve spring kit With Keepers:YES (add $33.30) 4 Viton pushrod tube OThis is the best spring kit in the world for the Unit 500 head, early or late. No matter what camshafts you are running, stock, hot rod, or wild racing cams, this spring kit will work for you. These high quality springs are wound with super clean chrome silicon wire that is then heat treated and shot peened. The ultra light titanium retainers reduce reciprocating weight and the base washers are specifically engineered for this kit. Included are 4