SPA Turbo X-Flow Racing 8v Head (Bare)

Description

New bare head with 8mm valve guides, Can be used with 41mm-43mm intake valves. 34mm-36mm exhaust valves.

Std intake or exhaust manifolds will not fit.

Cams with 1.500″ (38mm) base circle use 109 088A, AW or AD 14.7mm pinned lifters

Cams with 1.340″ (34mm) base circle use 109 088B, BW or BD 16.7mm pinned lifters

Fits ABA and late 9A blocks.

Complete Port & Polished versions soon.