The STFU Bike drive-train dampers contain your chain when things get rough - preventing chain slap and noise from your frame but also preventing your chain from over-extending sideways - …

Dyno Tuning and Motorcycle Performance upgrades. Including Big Bore Kits, CNC Cylinder Heads, Cam Installations, Exhaust Systems, Transmission, & Suspension

STFU Bike kills chain slap noise on mountain bikes. Sick of your mountain bike sounding like a can full of old bolts? Check out STFU Bike.

This Kit allows you to modify a SE M8 Ventilator Air Cleaner Cover and transform it into a High Performance Air Cleaner system by cutting off the the Cover's Tab. This setup reuses the …

This Kit allows you to modify a SE M8 Ventilator Air Cleaner Cover and transform it into a High Performance Air Cleaner system by cutting off the the Cover’s Tab. This setup reuses the …

The STFU Bike drive-train dampers contain your chain when things get rough - preventing chain slap and noise from your frame but also preventing your chain from over-extending sideways - …

Designed to keep your bike quiet and efficient whilst minimizing wear. The STFU drivtrain units contain your chain when navigating rough terrain - preventing chain slap and also preventing …

Designed to keep your bike quiet and efficient whilst minimizing wear. The STFU Bike drive-train dampers contain your chain when things get rough - preventing chain slap and noise from your …

Scott's Tuning & Factory Upgraded Motorcycles 337-706-8810 STFU HOME ON-LINE STORE VIDEOS More

First look at the M8 107 to 135ci Kit. Includes, STFUmotorcycles pistons, S&S 4 5/8” Flywheels with STFU Race Rods and GRC pin, SE Cylinders. No case work required so any competent …