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| work fine
by killer400ex 332 days 5 hours 32 minutes ago
Pros: they gave my 400 ex a huge power gain, alot more snap in the throttle, throttle response is awesome, can pull a wheelie in 3rd gear jus by leaning back and pounding the throttle, i have them with a full hmf exhaust kit and racing cam shaft Cons: nothing Read the complete review |
| not happy
by frankie400ex1224 2 years 25 days 5 hours 32 minutes ago
Pros: easy to install Cons: i bought this for a lrd slip on the im installing in my 06 trx 450r and the lrd pipe say to put a 162 or 165 main jet and the jet kit highest main jet it comes with is 140 Read the complete review |
| Dynojet Stage 2 Jets
by rap660r 3 years 25 days 5 hours 32 minutes ago
Pros: it gave my old 350 a good boost in power with the hmf slip-on it had on it...pretty easy to do..i guess i got lucky and set everything perfect the first time becuase it only took my one try... Cons: Nothing at all. Read the complete review |
| Jet Kit 660r
by TheBurk 3 years 280 days 5 hours 32 minutes ago
Pros: Quailty product, good instructions, great tech line knows exactly how to help you and what you need to do. Cons: None Read the complete review |




