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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
upgrade simply for the quest for more power
If you have an 88cc bore kit or smaller displacement engine
and reliable performance
Put the flat steel washer on the spring or spring spacer (if factory equipped) then stack 1 or 2 spacers on top depending on your preference
With the 108cc stroker engines
FMF Power Core IV Exhaust - 1986-2000 XR80/100 Swingarm upgrade simply for the questHi Flo end cap boosts all around performance Computer designed and dyno tested for every 4 stroke application Enhanced sonic evacuation delivers a higher flow of exhaust gases, which increases power A stainless steel mid pipe mates to the computer designed rear can for lightweight durability Round perforated steel inner cores make for optimum flow, using hi flo technology FMF's exclusive cross weave internal packing provides longevity and maximum
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