Wossner Porsche 944S 2.5 Forged Piston Kit Bore Size:100.5mm – K9531D050 Engine Code: XU9JA

Engine Code: XU9JA

8:1Number of Rings: 3Clip Part Number: 6

2:1Number of Rings: 3Clip Part Number: CW22Pin Part Number: WP136-SPCylinders: 4Valves Per Cylinder: 2

This Wossner Subaru Impreza WRX STI 2

Wossner Porsche 944S 2.5 Forged Piston Kit Bore Size:100.5mm – K9531D050 Engine Code: XU9JAThis Wossner Porsche 944S 2. 5 Forged Piston Kit includes the following components: 4x Wossner Forged Pistons Piston Rings Pins and Clips Specs: Build years: 1988 1989 Engine Code: M44 40 Engine Type: 2. 5L Bore Size: 100. 5mm K9531D050, 100mm K9531DA, 101mm K9531D100 Stroke: 78. 9mmCompression Height: 40. 6mmOEM Comp Ratio: 10. 2: 1Number of Rings: 3Clip Part Number: CW24 Pin Part Number: WP137 SP Cylinders: 4 Valves Per Cylinder: 4 These pistons