Beauty of Speed ::: The Workshop :::> Speed tech tips .......................................................................................................................................................................................................................................................................................................................................................................................................................................................

The WLDR model was produced from 1937 to 1941. During its five years in production, the WLDR model evolved perpetually. The cylinders changed castings and specifications several times. Because of this, there is alot of confusion about these models. This particular set of cylinders is the 1939 deep fin 1 7/16" intake port type. Large intake valves are not stock. Wether relief is stock is unknown to us at this point. Click here for a complete WLDR cylinders data chart.
		1939 WLDR large fin 1 7/16" in port upside down view	1939 WLDR large fin 1 7/16" in port bottom view

Front WLDR cylinder Notice wide gasket area	Rear WLDR cylinder Notice wide gasket area	Front WLDR cylinder Notice thick exhaust port	Front WLDR cylinder Notice cut in sleeve for passage & better oiling of rods

Rear WLDR cylinder Notice large fins all around	Rear WLDR cylinder Top large fin closeup	Front WLDR cylinder Bottom large fin closeup	Rear WLDR cylinder Notice huge intake port

Front WLDR cylinder Notice huge intake port	Rear WLDR cylinder Notice large fins	1939 WLDR large fin 1 7/16" in port front view