VW 1.8T 20V Turbo 4 Cyl 8.5:1 81.5mm JE Pistons Forged Pistons JE-302022 - ASY Model_M3 Big Bore Pinto Exhaust Manifold

Big Bore Pinto Exhaust Manifold Gasket Set

21mm Valve Lift Exhaust = 11

BMW 325i 6 CYL 12V M20B25 High Comp 11

you will need to use an amplifier

VW 1.8T 20V Turbo 4 Cyl 8.5:1 81.5mm JE Pistons Forged Pistons JE-302022 - ASY Model_M3 Big Bore Pinto Exhaust ManifoldVW 1. 8T 20V Turbo 4 Cyl 8. 5: 1 81. 5mm JE Pistons Forged Pistons JE 302022 ASY You are buying a Set of 4 81. 5mm JE Forged Pistons Suits: VW 1. 8T 20V 4 Cyl Engines Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin Product specifications Attribute Value Bore Actual 81. 50 mm Bore Oversize 0. 50 mm Compression Height 32. 66 mm Compression