cr 125 03

Joined
Nov 26, 2003
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#1
any suggestions on what aftermarket bits will increase tthe power on these bikes,what works best.grateful for any help
 
Joined
Sep 23, 2002
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#2
Yep.....These are the things we have found to be the best for our CR125 for offroad and GNCC:
1) Eric-Gorr low end mod ($375) is a (must!!!)
2) FMF SST ($215) (MUST)
3) Boysen Reeds (??) (MUST)
4) If you ride in mud S12 Mich rear tire a must (MUST)
5) MX-BONZ Airbox kit (MUST)
6) Endour Engineering BarkBusters (Optional)
7) CLARKE 3.2 Gallon Gas Tank (optional)
8) And proper gearing (sprokes) for the terian (Verys)
 

Yogurt

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Dec 25, 1999
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#4
IMO- I think the V-force 2 reed valve system is the best bolt-on power gain item for any bike. But I have no experience with the Boysen either, so it could be better. Otherwise, gearing, like adding 1 tooth to the rear is also a very important thing for something like the CR125.