1000R Wiseco 92mm +1mm Piston Kit

Single forged piston kit with rings, pin and clips,  order two per engine 1000R Maverick  this is a +1mm bore of the oem 420686094 piston allowing you to re use your factory cylinders with a fresh bore from your local machine shop This takes your 976 cc 1000R engine to 997 cc Factory head gaskets work just fine with these pistons no need for special made gaskets Forged pistons compared to cast pistons, forgings are tougher and more durable, and will stand up to the abuse that high performance motorsport applications require. Most castings are brittle, have no grain structure…