Made from billet alum. this spacer allows a racer to gain an inch on there blower starter stands, work well with the starter stand stiffner bracket, or can be used on an idler bracket to gain some clearance.
Spool spacers are sold separate.
#430-0006 dimensions are as follows .375" I.D. x 1.00" O.D. x 2.00" thick. #430-0007 dimensions are as follows .375" I.D. x .720" O.D. x 1.00" thick.