Forged Pistons Wossner Porsche 911 3.2L 98mm 10.5: 1 WS-K9255D300

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 98mm stroke 74,40mm Wossner Compression Ratio (CR) 10.5: 1 Rod LGTH. 127 COMP HT. 32.8mm PIN DIAMETER 23X1.6mm FITS FOR PORSCHE 911 3.2L 930.20,21,26 (83-90) & NBSP