See more: Big Twin 4 Speed & Early 5 Speed Clutch
One-piece design clutch pushrods, Fits 1938-1964 with early style throw-out bearing ZPN 144193 or 789240, 13 1/4" (336.5mm) rod length, V-Twin Mfg.(OEM 37285-38)
These clutch rods are made from long wearing 4140 material. The adjusting screw side of the rod has been heat treated for maximum strength. Until early 1984 all 4-speed Big Twin transmissions had a one-piece clutch rod. Late 1984 this was changed into a three-piece design as introduced in 1979 on the first 5-speed Harley's.