

๐ Elevate Your Ride with Precision Performance!
The Hayden 39-1200 Primary Chain Tensioner is a high-quality M6 tensioner designed specifically for Big Twin motorcycles, ensuring optimal chain performance and durability for a smoother, more reliable ride.
M**K
Nice product
Installed the Hayden M-6 BT-07 chain tensioner on my 07 FLHR and love it. Now going to update the manual tensioner on my 1995 FLHTP. A well designed and thought-out product!
B**.
don't bother.
Only 3 stars cause the clunk hasn't gone away. I will say it is better and I didn't expect it to go away completely but I'm not satisfied with the results. The price is ok but after I night a 30 dollar gasket to install this thing it doesn't feel like a cheap mod anymore. I was really hoping for better results. If it was as good as advertised I was gonna get one for my other bike. I will not be anymore
C**Y
But I like how tight the bike feels when jockying the throttle ...
Didn't notice much shifting difference in my '99 FXDWG 88, and neutral still a challenge to find. Using 20W-50 in the primary. But I like how tight the bike feels when jockying the throttle in traffic and such. The loose feeling of the primary slacking up is gone. This was the second bike I installed a Hayden in. The first was a grand success as of this writing, so I gave it 5 stars.
T**.
Very good products and exceptional service
Outstanding product
J**N
Four Stars
Nice clean easy install
L**E
Exactly as described
Easy to fit, not ridden bike much yet to see how much difference it has made to gear changing. Thanks.
P**J
Five Stars
Great product amazing customer service
E**.
Just plain awesome. 1993 heritage and the tranny feels like
why didn't Harley come up with this. Just plain awesome. 1993 heritage and the tranny feels like new
Trustpilot
2 weeks ago
1 month ago