Head VRH PINASCO 25243610 VESPA 215 cc 69 central spark plug 8 holes for VESPA 200 PX PE RALLY

VRH head with central spark plug dedicated to all Vespas equipped with Pinasco thermal groups or any other 177 thermal group. The new VRH head with central spark plug, in fact, is the only one adaptable to all thermal groups on the market because it maintains the classic shape of the most common heads. The VRH head is innovative and is produced in 2 different models, the VRH PRO model with central spark plug with combustion chamber and recalculated squish and the more prestigious modular VRH GP composed of a head holder and 2 heads; the first head called GP1 dedicated to tourism with hemispherical chamber and recalculated squish, the second called GP2 with the innovative radiused cylinder design dedicated to the racing world with increased compression ratio and more aggressive squish band. The VRH GP head is designed for the most demanding tuners, thanks to the detachable domes it can be modified at will by creating any type of design and compression ratio aimed at maximum performance of your engine. The semi-finished products and the special tool to block the head on the lathe and facilitate all the production phases are supplied to order.