499 / 1410
EXHAUST
TIRES
TUBES
TIRE
ACCESSORIES
BIKE
ACCESSORIES
SNOWBIKE
PITBIKE
GRAPHICS /SEAT
BODY
CONTROLS
BARS /GRIPS
LEVERS
CABLES
INTAKE
FUELSYSTEMS
AIR FILTERS
OIL FILTERS
ELECTRICAL
SPARKPLUGS
BATTERIES
CHARGERS
ENGINE
PISTONS
SUSPENSION
DRIVE
CHAIN
SPROCKETS
BRAKES
CHEMICALS
GASCANS
TOOLS
LOCKS
RAMPS /STRAPS
TRAILERS
PROMOTIONAL
REFERENCE
INDEX
x
X X
X
X
499
Boyesen Engineering has now introduced the NEW QuickShot 3. This bolt-on performance accelerator pump cover elimi-
nates bog, improves throttle response and offers hassle free leak jet circuit tuning.
Currently available for ALL Keihin FCR carbureted MX, Offroad and ATV models. This patented 3rd generation QuickShot
features an innovative triple effect that: 1 - Completely fills the pump chamber with fuel, 2 - Eliminates all trapped air from
the system and 3 - Provides an adjustable leak jet circuit for quick hand tuning. Together with the Boyesen unconditional
guarantee, the QS3 simply delivers unmatched results.
"The ultimate in adjustable fuel injection"
QUICKSHOT 3
• 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
• Fits ALL Keihin FCR carbs
• Simple bolt-on
QUICK START
Dependable hot engine starting
Boyesen Engineering has now released the
NEW QuickStart. Hot engine starting is no longer
a problem and is available for ALL Keihin FCR
carbureted MX, Offroad and ATV models. The
patented performance of the proven QuickShot
system, now with adjustable leak jet and hot start
assist integration, is a serious step towards EFI
levels of performance. "Be Confident, Be Smart - Buy
a QuickStart."
Application
Year
WPS#
List
Keihin FCR carburetors
All
59-7487 $189.95
KTM 250SX-F
‘07-09
59-7488 189.95
Application
Year
WPS# List
Keihin FCR carburetors All
59-7486 $119.95
KTM 250SX-F
‘07-09
59-7489 119.95
FUEL SYSTEMS