For SPi (single-point injection) classic Minis only! The original, metal reluctor rings were liable to move and cause loss of power; this lightened steel flywheel is machined to increase clamping pressure reducing potential clutch slip and the reluctor ring for timing is machined in the flywheel for reliability. Saves 4 lbs. compared to the stock cast iron Verto version. Must be used with Valeo clutch cover. Ref: C-AEG425, C-AEG423.
See C-AEG424 for MPi (multi-point injection) version.