Kit for all Prestolite (and some Autolite) 4-cylinder distributors with screw down cap, without vacuum advance unit.*The hexagonal part of the distributor shaft must be approx. 23.3mm measured across the flat sides.
Kit for all Prestolite (and some Autolite) 8-cylinder distributors with screw down cap and clip down cap, without vacuum advance unit.*The octagonal part of distributor shaft must be 24,2 or 25mm measured across the flat sides. Replaces kit no: 3PRE8U1 and 3PRE8U2