VW8800T1K AA Performance Products Machine-In Piston & Cylinder Set - 88mm x 69mm88mm x 69 74mm Hypereutectic Slip In Bottom and Machine in Top Piston & Cylinder Set Kit Type 1 1700cc For an Aircooled VW Engine Type 1 1600 Dual Port Beetle, Bus, Thing, Buggs This is a new product. This is a set of thick wall 88mm Type 1 pistons and cylinders. This thick wall kit has a 4. 9mm cylinder wall which is 0. 5mm thicker then the standard 85. 5 kit, giving it maximum strength and and excellent heat dissipation. The kit requires some