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The E-cowlboy 1 7/8 Inch Mainshaft Sprocket Wrench is a high-quality, black oxide coated alloy steel tool designed for precise removal and installation of mainshaft sprocket nuts on Harley-Davidson Big Twins and Twin Cam engines from 1936 to 2006 (excluding 06 Dyna). Featuring a 1/2" drive and ergonomic design, it offers durability, corrosion resistance, and compatibility, backed by a 30-day satisfaction guarantee and 12-month warranty.
| Brand | E-cowlboy |
| Item Length | 1.87 Inches |
| Material | Alloy Steel |
| Finish Type | Black oxide |
| Number of Pieces | 1 |
| Drive System | Hex |
| Drive Bit Shank Style | Hex |
| UPC | 641197085823 |
| Bit Compatibilities | 1 7/8 inch |
| Manufacturer | harley-davidson |
| Model | 1 7/8 Inch Main shaft Pulley Socket |
| Item model number | YM178 |
| Manufacturer Part Number | YM178 |
| Country of Origin | USA |
| Item Weight | 1 kg 270 g |
M**W
Good tool
This is a good investment the tool worked great preformed flawlessly used on 2000 HD Fatboy the aluminum piece that screws onto the shaft itself went on smoothly and the socket portion fit onto the drive pulley nut securely - great buy
M**M
Worked awesome
Fantastic !!
J**T
Worked great!
Couldn't bring myself to spend the money on the Jim's tool. This worked perfect for what I needed. Quality seems to be pretty great.
B**.
Good product. Well built
I used my impact on it to remove the nut and it held up no problem.Now the bushing guide that screws onto the end of the shaft didn't go on. They did not cut the threads the same. But it is only made of soft material ( Aluminum i think) so you can start to thread it on then force it on a little at a time. Just turn it till it's really tight then back it off and then turn it till you can't again and back it off and eventually your spline threads will cut new threads into the bushing guide. Just make sure you put some oil on the threads before you start and keep adding a little oil while your doing it.This is not the ideal way of doing it, if you have the proper tap size is the right way but this will work. If you don't get to far carried away by doing it this way you will be fine. The shaft is made of alot harder steel then the bushing so you shouldn't damage the threads on the spline.
M**S
Works as intended
Fit perfect. Had no issues. Worked as intended.
Trustpilot
2 weeks ago
2 weeks ago