SIS KTM Long Cage for Stock Reeds - Stronger Bottom/Mid and Better Response.

This billet cage is longer than stock, which protects the reeds from breaking and they last longer. (pic 4)
 
The inside shape increases intake velocity, which gives more throttle response, bottom end and midrange power.  (pic 1,3 )
 
It comes with the race reed stops (must use with this block) (pic 1,2)
 
You will use your stock reed plate and even your stock reeds if you want (pic 2,4) 
 
This long cage gives you the opportunity to cut the reed area longer (pic 5) to gain easy mid to top end power (dyno chart pic 7).  But you have to use our long cage long reeds for this. Sold separate.
 
Just the cage gives a very small increase in wide open throttle performance (dyno chart 6) on a 300 fuel injected bike. The biggest gain is in the lower end throttle response and power, but nice to see no loss in top for the gain in bottom.
 
The front inside edge is hand roughened, as this area provides the highest atomization point for the fuel / air
 
Fits and works great on all 125 / 150 / 250 and 300  KTM / HUSKY / GAS GAS TBI bikes 2023-2027
 
Designed and manufactured by Simon Intake Systems