Complete Barrel And Piston Kit 1911cc for 1700-1800cc Type 4 Engine. This is a simple bolt on kit and needs no modifications to the engine block or the heads. Set of 4 pistons and barrels complete with all piston rings. Will require 1.7 heads to be machined out. High quality to original VW spec. Real boost in power from your 1700cc and 1800cc Type 4 Engine.