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2009 Buell XB Clutch plates: Barnett Clutch Plate Kit 306-30-20015...

2009 Buell XB12Scg intake manifold to cylinder head black gaskets: James Gasket JGI-26995-86-A...

2009 Buell XB12Scg starter clutch: All Balls HD# 31663-90 https://www.amazon.com/gp/product/B000WJZ4BY/ref=oh_aui_search_detailpage?ie=UTF8&psc=1#Ask

IAC housing gasket (PN: P0284.5AA) material for 2009 Buell XB12Scg: N-8090 Interface Solutions about 0.79mm thick (0.031") or Aramid/Buna-N Gasket 1/32" thick (you have to cut gasket from this...

Front tire: Pirelli Diablo 120/70-17 ZR https://www.amazon.com/gp/product/B000GVALUW/ref=oh_aui_search_detailpage?ie=UTF8&psc=1

Rear tire: Pirelli Diablo 180/55-17 ZR...

Starter gaskets: Cometic C9312 https://www.amazon.com/gp/product/B0012TRJVQ/ref=oh_aui_search_detailpage?ie=UTF8&psc=1

Top end gaskets 2007-2010: James Gaskets Kit #JGI-17049-07-X...

2009 Buell XB12Scg TPS4129 $23

http://www.ebay.com/itm/Throttle-Position-Sensor-Stocklifts-TPS4129/332176007959?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2060353.m2749.l2649

2009 Buell XB 12 Scg injector o-rings (both upper and lower):

Inside diameter: 7.9 mm (0.3110 in)
Outside diameter: 14.9 mm (0.5866 in)
O-ring section width: 3.5 mm (0.1378 in)
Material: Viton...