- Fits all FCR Keihin carbs (not CRF250R/X 07-09, CRF450R 07-08, CRF450X 08-09)
- Improved low end performance
- Reduced hot engine stalling
- Instant response to throttle movements
- Bolts on product for all Keihin FCR carbs that requires no modifications
5.00/5 Stars out of 2 Reviews
| February 10th, 2016
My 08 TRX450ER had a slight bog when hitting the throttle fast off idle. Tried rejetting the bike over and over having no luck until replacing the pump cover with the Outlaw Accelerator Pump Cover. It fixed about 95% of the bogging issue with the other 5% of the problem being the type of throttle i have on the bike i believe. Which is the Motion Pro Vortex Twist Throttle (Quarter Turn Suicide Throttle) which reduces the amount of time from idle to wide open throttle.
| January 18th, 2016
I love this thing. My crf150r bogged when the throttle was used normal. I was going to get a Boyesen Quickshot accelerator pump until I came across this. 1/3 the price and it fixed my bog. I like the color too.