ProTek RC B6.4 & B7 Aluminum Clamping Servo Horn (25T-Futaba/Savox/ProTek)
About this part
Features:
- Direct replacement for ASC91728
- Fits Team Associated B6 and B7 series off-road vehicles
- Clamping design
- Weighs only 2 grams
- 25T Spline Output Shaft
Note: Due to manufacturer tolerances, this servo horn may be a tight fit with certain servo brands.
CA Residents Prop 65 Warning
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...Reviews4.7 · 6 reviews
Works great with the Xray XB2C '22. Been using it for a bit now and hasn't given me any issues.
Funny about these horns, they don't blow... Purchased one of each 23T and 25T. Nice, AE and gorgeous black finish.
Very nice servo horn with very nice details. I like it more than the factory team servo horn. Highly recommend this horn
Fit both the B7 and B6.4 exactly like it says. High quality horns. Definitely better than the plastic ones that come in the kit.
At first thought it was broken as I could not spread it out enough to slip on after removing grub screw. Finally got a small enough flat head to pry it open. Slid on, used the screw to pull it onto the horn and assuming "making threads into softer aluminum horn" and then used grub screw to tighten. Assume the aluminum horn gets shaped as stated but felt no slippage. All in all, seems to be a perfect fit. Guess I just assumed it would have come with full threads but perhaps my ignorance
Six reviews, averaging 4.7 out of 5, rate this 25T aluminum clamping servo horn highly. Reviewers praise its finish, detailing, and fit on B6.4 and B7 cars, with one owner noting a perfect fit on B6.x and another reporting better steering precision than a previous Exotek horn. Reviewers also say it is an upgrade over plastic kit horns. One reviewer reports the clamp was hard to open enough to slide on, requiring a small flat-head screwdriver to pry it apart, and found the clamping screw uses a 1.5mm hex. Another expected full threads and found the horn requires the screw to form its own threads in the aluminum. One reviewer mentions a 23T version alongside the 25T, which is not clearly the same variant as the reviewed listing.
- + Attractive black finish and detailing
- + Fits B6.4 and B7 cars well
- + Better than plastic kit horns
- + Precise steering reported
- − Clamp is hard to spread open
- − Screw must cut its own threads
- − Clamp screw uses an uncommon 1.5mm hex