Originally developed for our polished engines, the superior quality and dimensional precision of these tappet guides makes them a great upgrade to both stock and modified engines. Fits: 1984-'99 V-Series engines and Special Application crankcases with .250 offset cam chest.
S&S® engines for 1984-’99 chassis with larger than 3 13/16" bores are typically built using special crankcases such as S&S Special Application cases which have an offset
right side gear cavity for more tappet guide to cylinder clearance. S&S offers special tappet guides machined to compensate for the change in pushrod angle caused
by the cam chest offset of these cases.