We recommend inspecting the bottom end while the pistons and cylinders are removed for any excess bearing play. This kit rebuilds the top end of your engine with all new pistons & cylinders, wrist pins, rings, cylinder heads, gaskets, and pushrod tubes. The item "87mm Driverpak Big Valve Top End Rebuild Kit for VW Type 1 Engines 1871" is in sale since Monday, September 30, 2019.This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Cylinder Heads & Parts". The seller is "dunebuggywarehouse" and is located in Hamilton, Ohio. This item can be shipped worldwide.