2.0L 16v - T16 The T16 is the 2.0 16v of Rover and MG, and it is not built like the neighbouring K-Series engines. The WÖSSNER forged piston kit held here comes in four sizes: 84.5mm at 8:1, 85mm at 8.1:1, 85.5mm at 8.2:1 and 86mm at 8.3:1. These are low compression ratios, meant to take boost pressure rather than to raise compression. It is also the widest rebore range in this branch, up to 1.50mm over standard, which leaves room on a block that has already been machined once.