Top quality - made exclusively for Lambretta upgrades in the U.K.
This is a specially made base gasket with the correct stud spacings for the 125/150/175 block lambretta engine casing. These have been checked to make sure they are correct. Big surface area around ports for porting. Essential you get the correct base and head gaskets for setting correct port timings and squish height.
These are specifically for use with large con rods, Jap conversion cranks Etc
Price includes VAT @ 20%