4RT Spark Arrestor
The new Montesa 4RT has a different muffler end cap-- here is a new USFS approved arrestor specifically for this model
$95.00

A very tidy spark arrestor
for Gas Gas and Beta Rev3
This is a very small and unobtrusive
end cap. NOT USFS approved.
$69.95   More info

 

 

Montesa 4RT
Spark Arrestor

$95.00

An affordable, unobtrusive spark arrestor.
Fits Sherco, Montesa, and Gas Gas.
Photo 1  Photo 2
$50.00


Power Core, straight tube for mufflers.

Replaces stock tube which has curves. Improves
throttle response throughout the range.
$29.99