25243702 - Pinasco cylinder head central spark plug VRH PRO for Vespa PX - GT - LML - COSA 125-150

Description

HEAD Pinasco CENTRAL SPARK PLUG ADAPTABLE TO ALL CAST IRON AND ALUMINUM CYLINDERS 175cc and 177cc Pinasco, POLINI, MALOSSI.

Suitable for models:

- Wasp PX

- Vespa GT

- Wasp LML

- Vespa Cosa 125-150

VRH Central Candle Head
VRH Cylinder Head Central Spark
VRH central spark plug head dedicated to all Vespa equipped with thermal units Pinasco or any other thermal group 177. The new one
VRH head with central candle, in fact, is the only one adaptable to all the thermal groups on the market, because it maintains the classic shape of the heads
most common. The VRH head is innovative and is produced in 2 different models, the basic model VRH PRO with central spark plug with combustion chamber
and recalculated squish and the most prestigious VRH GP decomposable 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 rounded cylinder design dedicated to the world
of the strokes with increased compression ratio and more thrust squish band. The VRH GP head is intended for the most demanding trainer, thank you
the decomposable domes can be modified at will, creating any type of design and compression ratio finalized to the maximum
efficiency of your engine. Semi-finished products and the special tool to lock the head on the lathe and facilitate are supplied on order
all stages of construction.

VRH head with central spark dedicated to all Vespa equipped with Pinasco cylinder kit or any other 177cc kit. This head is the only central spark
head suitable with all cylinder kits available on the market because it maintains the classical shape of the most common heads. The VRH head is
produced in two models: the base model VRH PRO with combustion chamber and squish recalculated and the more prestigious modular VRH GP
made of a head holder and two small heads: the first called GP1 dedicated to tourism with semi spherical combustion chamber and recalculated
squish, the second called GP2 with a very innovative design specifi c for racing increased compression ratio and more stressed squish. The VRH
GP is dedicated to the most exigent tuner; it may be modifying and realizing any design and compression ratio to obtain the maximum performances
from an engine. You can also order the half-processed with a specifi c tool to block the small head on the lathe to make easier the realization of
the personalized head.