Wossner Vauxhall / Opel Astra J GTC / VXR A20NFT Turbo Forged Piston Kit Bore Size:86mm - K9490DA 65mmOEM Comp Ratio: 8

65mmOEM Comp Ratio: 8

6mmOEM Comp Ratio: 10

Pin Part Number: WP013

5mm - K9390D250                                                      Stroke Size: 77

This Wossner Honda Civic V-Tec B18C4 Turbo 9:1 Comp Forged Piston Kit includes the following components:

Wossner Vauxhall / Opel Astra J GTC / VXR A20NFT Turbo Forged Piston Kit Bore Size:86mm - K9490DA 65mmOEM Comp Ratio: 8This Wossner Vauxhall Opel Astra J GTC VXR A20NFT Turbo Forged Piston Kit includes the following components: 4x Wossner Forged Pistons Piston Rings Pins and Clips Specs: Build years: 2012 currentEngine Code: A20NFT A20NHTBore Size: 86. 5mm K9490D050, 86mm K9490DA Stroke: 86mm Compression Height: 30. 9mmOEM Comp Ratio: 9. 3: 1Number of Rings: 3Clip Part Number: CW23Pin Part Number: WP082 Cylinders: 4Valves Per Cylinder: 4 These pistons will fit both