Rotary 4911. COMPLETE KIT FOR THESE TILLOTSON HK CARBURETORS: HK-7, 7B, 7C, 9A, 9B, 9C; HK-10C, 10D, 10E; HK-12A, 12B, 12C; HK-15B, 15C; HK-16D, HK-19A, 19C, HK-20A, 20B, 20C; HK-21, HK-23A, 23B, 23C, 23D, 23E; HK-27B, HK-28C, HK-29, HK-38A, HK-40A.

SR-1