Replica Rocker Box Set Early Style

Replica early style rocker box set with shot peened finish has the shape of late 1936-1940 Knuckleheads but will fit 1936-1947 models. Rocker boxes are machined from accurate casting and features a light polished and highlighted surface. Set is Replica of 1941-1947 rocker boxes which will accept the later lower valve spring cups and covers. This rocker box set is accurate for 1937-1940 EL with EO date code of 1940. Note: Order rear exhaust rocker kit and arm seal kit separately. 1938-1947 EL 1942-1947 FL