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VERY
COOL THUNDERBIKE T-SHIRTS |
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Very
cool, available in black or navy blue. An essential accessory
with any Thunderbike Product!
ONLY
NZ$30!!!
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HIGH
PERFORMANCE CAMSHAFTS |
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 Currently
available for the 270 deg 865cc models at the moment. 360 deg
865cc and 790cc are currently under development as are 790cc
270 deg versions as well.
NZ$1395
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PERFORMANCE
MUFFLERS |
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Thunderbike
Sports Muffler for America and Speedmaster models. Up to 28%
15 bhp gain & NO REJETTING!!
NEW
VIDEOS AVAILABLE NOW!!
NZ$900
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SHORTY PERFORMANCE MUFFLERS |
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Thunderbike
Shorty Sports Muffler for America and Speedmaster models.
NZ$900
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TWIN
HEADLAMP CONVERSION KIT |
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Twin
5" lamps with brackets and wiring loom Speedmaster/America
NZ$395
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D-TOOL |
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Use
this handy little tool to adjust the idle mixture screws on
‘04 and up bikes with “D” shaped screws. Made
in the USA by NewBonneville.com NZ$48
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AIR
INJECTION REMOVAL KIT |
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The
air injection system is designed to mix air with the exhaust to
burn unspent fuel as mandated by the EPA. This causes superheated
exhaust turning the head pipes blue. Removing the AI system will
decrease / eliminate the “blueing” effect.
NZ$60
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FRONT SPROCKET (Speedmaster) |
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Find
yourself always looking for another gear? Simply add extra teeth
to your front sprocket for lower RPM and more relaxed cruising.
NZ$45
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FRONT
SPROCKET (America) |
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Find
yourself always looking for another gear? Simply add extra teeth
to your front sprocket for lower RPM and more relaxed cruising.
NZ$45
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SADDLEBAG
SUPPORT BRACKETS |
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Thunderbike
Chrome Saddlebag supports for Speedmaster/America
NZ$175
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