Audi Quattro "UR" 2.2 Litre forged piston and steel conrod kit. Comes with either 80mm or 80.50mm bore pistons and steel conrod set with ARP 2000 bolts.
Audi 2.2 UR Quattro 10v kit
Kit includes forged piston kit with std compression ratio at 80mm or 80.50mm bore size. Revised ring pack for better bore sealing at high boost. Reised skirt design to stop cracking at high boost/rpm levels. Steel conrod set with ARP 2000 bolt set at std length with std big end and pin size. This kit will accept 600hp+