***NEW*** electronic ignition Module for 4 cyl. models with 6 volt positive ground systems only. Includes instructions. Never change points again. Easy installation, no complicated wiring, fits entirely inside distributor. Increases spark plug life & horsepower, improves fuel economy. Precision engineered solid state electronics. For IH Distributor Part #'s: 353893R91, 353890R91, 357935R91, 356657R91, 362722R91, 362722R91, 366069R91, 353891R91, 381687R91, 534444R91, 380622R91, 375423R91, 366928R91, 302473R91 on A (W/ Distributor Housing # 353898R11), AV (W/ Distributor Housing # 353898R11), B (W/ Distributor Housing # 353898R11), BN (W/ Distributor Housing # 353898R11), C (W/ Distributor Housing # 353898R11), CUB (W/ Distributor Housing # 353898R11), CUB LO-BOY (W/ Distributor Housing # 353898R11), CUB 154 LO-BOY (W/ Distributor Housing # 353898R11), CUB 184 (W/ Distributor Housing # 353898R11), CUB 185 LO-BOY (W/ Distributor Housing # 353898R11), H (W/ Distributor Housing # 353898R11), HV (W/ Distributor Housing # 353898R11), M (W/ Distributor Housing # 353898R11), MV (W/ Distributor Housing # 353898R11), Super A (W/ Distributor Housing # 353898R11), Super AV (W/ Distributor Housing # 353898R11), Super C (W/ Distributor Housing # 353898R11), Super H (W/ Distributor Housing # 353898R11), Super HV (W/ Distributor Housing # 353898R11), Super M (W/ Distributor Housing # 353898R11)