Boyesen Pro Series Reed

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Rating 4.57 of 5 (6 Reviews)

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Boyesen Pro Series Reed

Boyesens' revolutionary dual-stage Pro Series reed design delivers more usable power than stock. Your original one-stage reed operates most effectively only within a narrow RPM range. Boyesen's one soft reed on top of one firm flow-through reed gives you a wide range of intake control, plus increased intake velocity. Your original reeds can't possibly duplicate that performance.

Increased performance from start-up to top acceleration. Top racers and knowledgeable riders coast to coast make Boyesen Racing Reeds their first step in getting more power, more performance, and more pleasure from their high performance bikes. Offers the quickest acceleration any reed can offer.
  • The latest carbon fiber technology with all the advantages of Boyesen's patented dual-stage reed design
  • Utilizes a carbon fiber top reed and a durable fiberglass/epoxy bottom reed
  • Offers the quickest acceleration any reed can offer; maximizes horsepower and torque
  • Responds quickly and accurately to changes in piston speed for smooth, dependable throttle response
  • No sacrifice in reed life like traditional carbon fiber reeds


**Notes: YFZ350 Banshee 87-06 requires two sets.

**Closeouts are limited to stock on hand**
  • Item # 8114
  • SKU #
  • Mfr. Part #

FitmentView All

Honda Models

  • CR125R : 1986–1992, 2001–2002
  • CR250R : 1981–2000, 2002–2003, 2005–2007
  • CR80R : 1987–2002
  • CR80R Expert : 1996–2002
  • CR85R : 2003–2007
  • CR85R Expert : 2003–2007
  • TRX250R : 1986, 1988–1989
  • TRX250X : 1987

Kawasaki Models

  • KDX200 : 1985–2006
  • KDX220 : 1997–2005
  • KX100 : 1995–2009, 2011–2014
  • KX100 Monster Energy : 2009
  • KX250 : 2000–2002
  • KX65 : 2000–2009, 2011–2014
  • KX65 Monster Energy : 2009
  • KX85 : 2001–2014
  • KX85 Monster Energy : 2009

KTM Models

  • 125 SX : 1999–2000
  • 200 EXC : 1999–2005

Polaris Models

  • Scrambler 400 4x4 : 1996
  • Sportsman 400 4x4 : 1994
  • Trail Blazer 250 : 1996, 2001–2003
  • Xplorer 400 4x4 : 1995
  • Xpress 300 : 1997

Suzuki Models

  • RM100 : 2003–2004
  • RM250 : 2004–2007
  • RM250 Carmichael Edition : 2006
  • RM65 : 2003–2005
  • RM85 : 2002–2009, 2012

Yamaha Models

  • Banshee 350 : 1987–2006
  • YZ125 : 2001–2002, 2005–2012, 2014
  • YZ250 : 1997–1998, 2003–2012, 2014

Product Reviews 1 - 6 of 6

Overall Rating: 4.57 of 5

(6 Reviews)
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What Other Riders Are Saying...

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boyesen pro series reed Rm 250 - 2003

The pro series works great. It took away a little bottom end power but I adjusted my power valve and dang this thing boogies. Great product.

charlie - August 18, 2014

(moncton, NB)

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Reed valves

Easy replacement. A little confusing at first because very different from stock reeds. Put on son's bike along with new piston and rings and fixed broken power valve. Don't know if it is the reeds or all of the above but bike really moves now.

PM - October 10, 2012

(East Granby, CT)

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NICE

really nice and easy to put in

Mike - June 26, 2012

(Nanticoke , PA)

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Boyesen - Pro Series Reed YZ250

Do not care for the performance. The low end torque of the bike seems to be lacking now. Before I could not hardly notice a power band but now the power band is quit noticeable and most of the power is in the upper rpm range.

Darryl - November 9, 2009

(Estill Springs, TN)

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Reeds made a big difference

I could tell a big difference on my stock KX125. They didn’t cost too much but they did make a big improvement. I like them.

justin - April 8, 2009

(umatilla, OR)

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Boyeson Pro series reed

For only ten bucks more than their standard racing reeds, the pro series are $100.00 better. Most bang for the buck, simple, easy install. For around $60 you can't get better, quicker, all-around performance than this product !

Wayne Smith - November 26, 2007

(Greenwood, FL)