nevidred
20-03-15, 01:40 PM
Professionally modified rally head not big valve to retain low tourque massive ports wasted valve stems 3angle seats I ran this on z16 bottom end with a piper 285 and bike carbs it made 152 hp until the bottom end let go may want a light skim as some marking on No4 from piston contact £100 posted
Manifold for carbs also available
Manifold for carbs also available