The Action Clutch Stage 4 (1MD) single-plate clutch kit for 1999–2000 Honda Civic Si 1.6L DOHC (B16A2) features a heavy-duty single diaphragm pressure plate, reinforced drive straps and an unsprung MIBA Ceramic disc offered in 4- or 6-puck options. It provides quicker engagement with initial chatter that subsides after break-in and increases holding capacity by about 170% over factory. Each kit is hand-assembled and signed off by experienced engineers and suits race, drag, road and drift applications when correctly matched to engine output.
Action Clutch 99-00 Honda Civic Si 1.6L (B16A2) Stage 4 Clutch Kit (1MD)