Forged Pistons Wosser Alfa Romeo 147 156 2.0 Twinspark 84mm 12.6: 1 WS-K9236D100

Wosser pistons are made of the highest quality aluminum processed digitally using high quality technology. The piston has an optimized piston crown to improve filling and a specially selected wall shape for individual applications. Thanks to this, you managed to get smaller looseness between the cylinder and lighter piston. In the set : Pistons, rings, bolts and protection pins Product Detailed Specification Bore Size 84mm stroke 91mm Wossner Compression Ratio (CR) 12.6: 1 Rod LGTH. 145 COMP HT. 31,5mm PIN Diameter 20mm FITS FOR ALFA ROMEO 147, 156 2.0L 16V Twin Spark & ​​NBSP