35T 20DP 0.375" Hex Bore, Steel Gear

The purpose of this gear is to be located on the shifting shaft of an AndyMark transmission (AM Shifter, Super Shifter). It is to be paired with a 28 (tooth) Small Output Gear. This is not a standard gear shipped with AndyMark transmissions. It is an optional part, as is the 28 Small Output Gear. The 28 Small Output Gear and the 35 Medium Cluster gear replace the standard set of Small Output Gear (35 tooth) and Medium Cluster Gear (28 tooth) on AndyMark transmissions. 

Specifications:

• Material: 4140 steel, cold rolled
• Teeth: 35
• Diametral Pitch: 20
• Pressure Angle: 14.5
• Pitch Diameter: 1.75 inch
• Face Width: 3/8 inch
• Bore: 3/8" hex bore
• Weight: 0.236 pounds
• Tooth Size: 0.08 inches

Gear Ratios: 
35 Medium Cluster Gear : 28 Small Output Gear --> 4:1 ratio between high and low gear on an AndyMark transmission (AM Shifter, Super Shifter). The standard ratio for these same transmissions are 2.56:1. This gear provides a TALLER ratio between high and low gear on these transmissions