Specs are as follows:
Pitman Arm #1 - Has 3 1/2" Drop and is 6 1/2" from center of sector shaft to center of tie rod end. This arm costs an additional $33.50 and has a standard GM 3/4 Ton Taper. - Two Options Available - MIDDLE PITMAN ARM IN PICTURE
Pitman Arm #2 - Has 1" Drop and is 6 3/4" from center of sector shaft to center of tie rod end and is used most commonly with our hysteer setups and has a standard GM 3/4 Ton Taper. - Two Options Available - FIRST PITMAN ARM IN PICTURE
Pitman Arm #3 - Has 2" Drop and is 5 5/8" from center of sector shaft to center of tie rod end and has a Jeep Style .610" x .515" Taper. - Four Options Available - THIRD PITMAN ARM IN PICTURE
Add $37.50 to ream out to allowed size.
Add $79.95 for tapered reamer tool.
GM One Ton = .810" x .700" - One Ton Style
GM 3/4 Ton = .760" x .649" - 3/4 Ton Style
ES150 = .683" x .580" - 1/2 Ton Style
Jeep = .610" x .515" - Jeep or Scout 80/800 Taper