Fuel Systems

Fuel delivery has become more sophisticated over the years, but there are a number of aftermarket solutions that deliver performance without any hassles. Treat your fuel injected off-road bike to a custom tune with a Power Commander, Yoshimura Fuel Injection Module, or FMF Power Programmer. Carburetor engines will benefit from reed valves and jet kits by Moto Tassinari and Boyesen.

Boyesen Replacement Rad Valve Reed for KX85/100 01-08 Boyesen Super Stock Reeds for KX85 01-08 FMF Power-Up Jet Kit for CRF450R 06 FMF Power-Up Jet Kit for CRF450R 07
$56.95 $48.41
Available, only 2 left Ships Fri, Sep 04 if ordered within 10hr 12min 
From $20.36
$59.99 $50.99
Available, only 1 left Ships Fri, Sep 04 if ordered within 10hr 12min 
$59.99 $50.99
Available, only 2 left Ships Fri, Sep 04 if ordered within 10hr 12min 
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Moto Tassinari V-Force 3 Replacement Reed Petals for YZ125 95-07 Moto Tassinari V-Force 3 Replacement Reed Petals for YZ85 93-07 MSR Carburator Vent System Twin Air Fuel Filter for YZ450F 12-13
$59.95 $53.96
Available, only 1 left Ships Tue, Sep 01 if ordered within 10hr 12min 
$59.95 $53.96
Available, only 1 left Ships Tue, Sep 01 if ordered within 10hr 12min 
$20.95 $18.86
Available, only 4 left Ships Tue, Sep 01 if ordered within 10hr 12min 
$34.95 $27.96
Available, only 2 left Ships Tue, Sep 01 if ordered within 10hr 12min 
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Boyesen Rad Valve and Pro Series Reeds for 250 SX/EXC 98-99 Moose Racing Dynojet Stage 1 Jet Kit for YZ250F 01-04 Moto Tassinari V-Force 3 Replacement Reed Petals for KX65 00-08 Moto Tassinari V-Force 3 Replacement Reed Petals for YZ250 97-07
$179.95 $152.96
Available, only 2 left Ships Fri, Sep 04 if ordered within 10hr 12min 
$59.95
Available, only 2 left Ships Tue, Sep 01 if ordered within 10hr 12min 
$59.95 $53.96
Available, only 2 left Ships Fri, Sep 04 if ordered within 10hr 12min 
$59.95 $53.96
Available, only 7 left Ships Tue, Sep 01 if ordered within 10hr 12min 
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Boyesen Rad Valve and Pro Series Reeds for CR250R 01 Boyesen Replacement Rad Valve Reed for KX80/100 98-00 Boyesen Super Stock Reeds for YZ125 02-08 Moose Racing Dynojet Stage 1 Jet Kit for CRF250R 05
$179.95 $152.96
Available, only 4 left Ships Fri, Sep 04 if ordered within 10hr 12min 
$56.95 $48.41
Available, only 2 left Ships Fri, Sep 04 if ordered within 10hr 12min 
From $28.86
$59.95
Available, only 1 left Ships Fri, Sep 04 if ordered within 10hr 12min 
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Moose Racing Dynojet Stage 1 Jet Kit for CRF450R 04 Moose Racing Dynojet Stage 1 Jet Kit for YZ450F 08-09 Moose Racing Zipty Fuel Mixture Screw for RM-Z450 05-07 Moto Tassinari V-Force 3 Reed Valve for CR250R 05-07
$59.95
Available, only 2 left Ships Fri, Sep 04 if ordered within 10hr 12min 
$59.95
Available, only 3 left Ships Fri, Sep 04 if ordered within 10hr 12min 
$24.95
Available Ships Tue, Sep 01 if ordered within 10hr 12min 
$163.95 $147.56
Available, only 1 left Ships Tue, Sep 01 if ordered within 10hr 12min 
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Boyesen Power Reeds for YZ250 05-08 Boyesen Pro Series Reeds for CR125R 04 Boyesen Rad Valve and Pro Series Reeds for 250 SX 04-06 Boyesen Rad Valve and Pro Series Reeds for 380 SX 98-02
$38.95 $33.11
Available, only 1 left Ships Tue, Sep 01 if ordered within 10hr 12min 
$61.95 $52.66
Available, only 4 left Ships Fri, Sep 04 if ordered within 10hr 12min 
$179.95 $152.96
Currently Unavailable
$179.95 $152.96
Available, only 2 left Ships Fri, Sep 04 if ordered within 10hr 12min 
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