Spark Arrestor Sherco/Scorpa 14-22

These adapters fit neatly into the stock plastic end cap by replacing an existing rubber grommet (see installation instructions for more info). The adapter provides  just enough exposed tube length to mount the included TRS-1 spark arrestor external to the plastic end cap, just pick your spark arrestor color (Red, Black, or Blue) at checkout. 

The inside diameter of the adapter exposed to exhaust flow matches that of the existing tube so no additional flow restriction is created.  Use of this adapter allows the spark arrestor to be mounted outside of the end cap for easy removal & cleaning.

Note these are for TRIALS BIKES ONLY, will not fit enduro bikes.

Kit Part# -ST-4

ST-4 installation instructions rev 3

Applications: Sherco/Scorpa two stroke models TRIALS BIKES ONLY,125-300cc engine sizes for years 2014-2022. 

Note: Anodized color will fade due to heat, UV light, & chemical exposure.

Part # ST-4 Technical Data:
PATENT PENDING
Body-anodized 6061-T6 aluminum
Sealing/Fitting- (2X) size 025 viton O rings
Weight- 39 grams/1.4 oz