Carburettor
Accelerator Pump Covers
Quickshot Fitment Listings
HONDA Models
Years
Mino/Wirtz Boyesen QS2 Boyesen QS3 Quick Start
CRF 150R CRF 250R CRF 250R CRF 250X CRF 250X
2007 - 19 2004 - 06 2007 - 09 2004 - 06 2007 - 17 2002 - 06
_BOY _BOY _BOY _BOY _BOY _BOY _BOY _BOY _BOY
.BOY. .BOY .BOY .BOY .BOY .BOY .BOY .BOY .BOY
.BOY. .BOY .BOY .BOY .BOY .BOY .BOY .BOY .BOY
05-099 05-099 05-097 05-099 05-097 05-099 05-097 05-097 05-097
05-098 05-098 05-097 05-098 05-097 05-098 05-097 05-097 05-097
05-096 05-096 05-096 05-096 05-096 05-096 05-096 05-096 05-096
05-095 05-095 05-095 05-095 05-095 05-095 05-095 05-095 05-095
Mino
_BOY
_BOY
05-097
05-098
Boyesen Quick Shot 2 Get instant response to throttle movements and improved low end performance! With more than 30 years in High performance engineering and manufacturing, Boyesen has produced the all new Quickshot 2. It has now pushed solid fuel delivery to the next level. The QS2 accelerates fuel delivery while eliminating troublesome trapped air that can cause bog and hesitation. Its 25% more fuel capacity and added bleed capability allows for solid fuel delivery everytime. Provides instant response to throttle movements. Reduces hot engine stalling. Bolt-on product that requires no modification. Boyesen Quick Shot 2 (APC-2) _BOY Boyesen Quick Shot 2 (APC2CV) _BOY Mino Quick Shot 2 .Mino 05-098 05-097 05-097
Mino
CRF 450R/X CRF 450R/X
2007
Mino Mino Mino
CRF 450R CRF 450X
2008 - 09 2008 - 14
HUSQVARNA Models Years
Mino/Wirtz Boyesen QS2 Boyesen QS3 Quick Start
TE250 (Keihin FCR)
.BOY .BOY .BOY .BOY
.BOY .BOY .BOY .BOY
05-096 05-096 05-096 05-096
05-095 05-095 05-095 05-095
TC250
TE450 / TC450
510
KAWASAKI Models Years
Mino/Wirtz Boyesen QS2 Boyesen QS3 Quick Start
KX 250F KX 450F KLX450R
2004 - 10 2006 - 08 2008 - 09
_BOY _BOY _BOY
.BOY .BOY
.BOY .BOY .BOY
05-099 05-099
05-098 05-098 05-098
05-096 05-096
05-095 05-095 05-095
Boyesen Quick Shot 3 Stock accelerator pump covers permit only a 60% - 70% fuel charge in the pump chamber. Turn the throttle and air trapped in the chamber is compressed disrupting fuel delivery. All the while tuning the squirt means a complicated change of the leak jet. The Result: Hesitation, bog and a tuning headache. The Patented Boyesen QuickShot 3’s triple effect: 1. Completely fills the pump chamber with fuel, 2. Eliminates troublesome air and, 3. Provides an adjustable leak jet circuit for simple hand tuning. The Result: The ultimate in adjustable fuel injection. >Turnable leak jet maximizes volume of fuel and duration of squirt for all conditions. >Investment cast and finished to precise tolerances.
KTM Models 250SX-F / XCW 250XC / EXC-F 400XC / EXC
Years
Mino/Wirtz Boyesen QS2 Boyesen QS3 Quick Start
_BOY ** _BOY ** _BOY ** _BOY ** _BOY ** _BOY ** _BOY **
2005 - 10 2006 - 11 2004 - 11
.BOY .BOY .BOY .BOY .BOY .BOY .BOY
05-098 05-098 05-098 05-098 05-098 05-098 05-098
05-092 05-092 05-092 05-092 05-096 05-096 05-096
450EXC/SX-F / XC-F 2004 - 12
505SX / XC
2007 - 09 2004 - 07 2008 - 11
525EXC/SX/XC 530XC / EXC
>Stops hesitation and bog. >Instant throttle response. >Improved low end performance. >Fits ALL Keihin FCR carbs. >Simple bolt-on. Boyesen Quick Shot 3
** Keihin FCR Carbureted models only
SUZUKI Models
.BOY.QS3
05-096
Years
Mino/Wirtz Boyesen QS2 Boyesen QS3 Quick Start
RM-Z 250
2004 - 09
_BOY
.BOY
.BOY
05-099
05-098
05-096
05-095
DRZ400E (Keihin FCR models only)
2000 - 08
_BOY
.BOY
05-098
05-092
RM-Z 450
2005 - 07
_BOY
.BOY
.BOY
05-099
05-098
05-096
05-095
YAMAHA Models
Years
Mino/Wirtz Boyesen QS2 Boyesen QS3 Quick Start
YZ/WR 250F
2001 - 13 2012 - 13 2012 - 13 1998 - 00 1998 - 00 2001 - 02 2003 - 11 2003 - 09
_BOY
.BOY .BOY .BOY .BOY .BOY .BOY .BOY .BOY
.BOY .BOY .BOY .BOY .BOY .BOY .BOY .BOY
05-099
05-098
05-096 05-096 05-096 05-096 05-096 05-096 05-096 05-096
05-095 05-095 05-095 05-095 05-095 05-095 05-095 05-095
YZ 250F WR 250F WR400F YZ400F
_BOY _BOY _BOY _BOY _BOY _BOY
05-099
05-098 05-098 05-098 05-098 05-098 05-098
Boyesen Quick Start Function: The QuickStart system replaces your bikes stock hot-start system. You still pull the hot-start lever when starting a hot engine, but instead of leaking cool air into the combustion chamber, the QuickStart automatically shuts the accelerator pump down. Without the accelerator pump, you dont have to worry about flooding the engine or creating a fuel-rich mixture that wont ignite. Additionally, you can twist the throttle all you want, because as long as the hot-start lever is pulled, the accelerator pump will not work. The ability to twist the throttle means you can also introduce fresh air into the combustion chamber through the carb throat. All of this adds up to a perfect fire triangle. Performance: It works. Best of all, it works on an engine that has been cartwheeled and is boiling hot. If you can’t start your Keihin FCR-equipped four- stroke when it stalls, you need the Boye ckStart! Boyesen QuickStart .BOY.QS 05-095
YZ/WR 426F
05-099 05-099 05-099
WR 450F YZ 450F
uickstart .Mino
05-099
*Please visit our website for current prices
www.oro2u.com
Tel: 01597 822 666
Fax: 01597 825 224
E450
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