Choose a vehicle:

User Tip: If you're unsure of your vehicle type, you may skip the machine type selection box.

» Log in to use your Rider Profile Machines
Boyesen Quickshot 3 Accelerator Pump Cover
  • View Larger

Customer rating on this product:

Read reviews (18) | Write a review

Sales Live Chat

Boyesen Quickshot 3 Accelerator Pump Cover

Our price: $101.99

MSRP: $119.95 - You save up to $17.96 (15% off)

View Product DetailsSee all machines the Boyesen Quickshot 3 Accelerator Pump Cover fits.

Select type, make, model and year above

  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

  • Returns

    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

  • Have questions?

    Live chat: Click here (Leave email if after hours)
    Email:sales@rockymountainatv.com
    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)

  • Tunable leak jet circuit maximizes volume of fuel and duration of fuel spray for any condition.
  • Investment cast and finished to precise tolerances.
  • High volume vertical check valve located in the QS3 for precise, consistent fuel metering.
  • Stops hesitation and bog.
  • Instant throttle response.
  • Improved low end performance.
  • Simple bolt-on.

Boyesen Quickshot 3 Accelerator Pump Cover Reviews

Your review could win you a $100 or $500 gift card!

Each review submitted enters you into a $100 gift card monthly drawing, and a $500 gift card quarterly drawing!

0 of 0 people found this review helpful.

Quickshot 3

Comments On Feb 01, 2013:My 450x had problems starting, bogged, and backfired so i installed this along with other aftermarket parts. This made starting alot easier no more backfiring but did not solve the bogging when quickly whipping the throttle.

Was this review helpful?

1 of 1 people found this review helpful.

Quickshot 3

Comments On Nov 12, 2012:I bought this expecting it to dramatically improve the response time and 4stroke bog on my crf450r and it helped and makes it easy to adjust the leak jet, just don't expect to get a huge boost in bottom end like i've heard from people.

Was this review helpful?

1 of 1 people found this review helpful.

Works

Comments On Aug 28, 2012:Had this for a couple years now. Cuts the hesitation out of my sons 07 RMZ 250 and fine tunes the throttle response. Good product. Worth the money.

Was this review helpful?

1 of 1 people found this review helpful.

Excellent fix for the KTM bog.

Comments On Apr 05, 2012:Installed on a KTM 505 and with a little fine tuning of the idle mixture screw, it made a WORLD of difference.

Was this review helpful?

1 of 2 people found this review helpful.

Boyesen-Quickshot-3-Accelerator-Pump-Cover

Comments On Jan 03, 2012:Did not fix the bog on the 2006 WR250F.

Was this review helpful?

1 of 1 people found this review helpful.

quick shot

Comments On Oct 04, 2011:gets rid of carb problems

Was this review helpful?

0 of 0 people found this review helpful.

AWESOME!

Comments On Aug 16, 2011:Totally worth the purchase! Eliminated the "bog" on my 07 Yamaha WR250F. Easy to adjust and allows for fine-tuning.

Was this review helpful?

2 of 2 people found this review helpful.

I like the Quickshot 3

Comments On Jul 28, 2011:I installed this on a '03 WR250. It's my first four stroke. I was not used to the 4-stroke bog. Easliy adjusted, absolutely no bog whatsoever! This allows me to make leak jet adjustments out in the field. Bog - no problem, tweak a little (by hand, no tools required). Backfiring on deceleration - no problem , tweak a little.
I live in Colorado and ride in highly variable altitude and temps. This is one of my favorite mods. I like having a throttle in my hand, not a wrench.

Was this review helpful?

1 of 1 people found this review helpful.

Nothing Spectacular

Comments On Jul 17, 2011:I have an 07 KX250F that has had a bog issue from day one. I bought the original quick shot expecting a miracle, and got no change at all. I didn't complain. I now purchased this (quickshot 3) in hopes that they bettered the original product. It DOES have the adjustable leak jet which is a plus, but it does not matter what I adjust, I get no change in the bog at all. I will continue to experiment with pilot jets before I raise a stink with Boyesen. I encourage everyone else to jet, jet and re-jet to be sure you have them perfect before laying out the money for this. It is for sure not the end all of bog issues. I will say it is manufactured well and rocky mountain delivered very quickly.

Was this review helpful?

1 of 1 people found this review helpful.

Worth every penny

Comments On Mar 09, 2011:2001 WR250F. Haven been battling jetting problems for 10 years. Finally broke down and purchased the QS3. Completely blown away. Have never felt compelled to post a review until now. Solved all my hesitation problems. Did not know my bike cold run this good, it is like having a whole new bike. She lugs harder and revs through the mid-range. Best purchase I have ever made.

Was this review helpful?

Frequent Buyer ProgramParts Finder