RPM Heavy Duty 4-40 Rod Ends (Black) (12)

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This is a set of twelve RPM 4-40 Heavy Duty Rod Ends. These rod ends have oversized hexes and the ball cups are molded from RPM's blend of tough, bulletproof nylons to the strictest of tolerances. If you’re tired of popping ball cups and breaking rod ends, RPM rod ends are the solution! RPM rod ends fit all Associated, Losi, & HPI ball-studs. Like all RPM products, these rod ends are guaranteed by RPM not to break! 

This product was added to our catalog on May 22, 2009

Ryan Gatto
Verified Owner
Wednesday, Feb 1 2017 (about a year ago)
RPM Heavy Duty 4-40 Rod Ends (Black) (12)
Just got a pack of these and they are too stiff. None of them move nearly as free on the ballstuds as the rod ends I am replacing.
mike kelly
Verified Owner
Wednesday, Dec 17 2014 (about 4 years ago)
RPM Heavy Duty 4-40 Rod Ends (Black) (12)
I`ve used these Rod Ends longer than I`d like to admit. My only suggestion is to drill a small hole in the middle of the `cup` so your hex tool will fit through it. There maybe a little bit of clean out required, but it`s well worth it. Excellent product!
Russell Thomas
Verified Owner
Monday, Jun 24 2013 (about 5 years ago)
RPM Heavy Duty 4-40 Rod Ends (Black) (12)
there's not much to say except that these are the best ball cups on the planet period
Chris Riddington
Verified Owner
Saturday, Feb 2 2013 (about 5 years ago)
RPM Heavy Duty 4-40 Rod Ends (Black) (12)
The only way to roll, use these on all our cars. Keeps us on the track instead of in the pits.