Description
Mahle PowerPak Forged Dish Piston and Ring Set 3.435 in Bore 1.271 in Compression Height 1.2 x 1.2 x 2.8 mm Ring Groove Minus 13.10 cc BMW Inline 6 Distributor Rotor Base Fuel Map and Learn Function With Steam HolesSince 1989 Size:Small (55) EAS21974 WM485MD Fuel Map and Learn Function Smoothing Four 8 AN Male