JE-Pistons Kit VW 1.8T 20V 82.00mm 8.5:1Product specifications Attribute Value Bore Actual 82. 00 mm Bore Oversize 1. 00 mm Build Type Build to Stock Compression Height 32. 66 mm Compression Ratio Actual 8. 5: 1 Deck Clearance 0. 14 mm Dome Volume 9. 3 cc GTIN 00193564044891 Image Info These images are representative Package Height 137,00 mm Package Length 275,00 mm Package Weight 2072. 00 g Package Width 150,00 mm Piston Pin Diameter 20. 00 mm Ring Set Included JG1004 3228 Stroke 86. 40 mm