Suzuki GSR600 2006-2011 Yoshimura Japan Racing Oil Filler Cap - M20 x 1.5mm Interceptor 650 but you can't buy this

but you can't buy this one from Suzuki or anyone else

if fitting to a later GSXR1000 you need to install he early K1 to K4 oem clutch assy

VooDoo Sidewinder Exhaust 4 Inch diameter stainless steel megaphone with removable 2

CB900F CB1100F Kibblewhite Titanium Top Retainers

12140-24F10

Suzuki GSR600 2006-2011 Yoshimura Japan Racing Oil Filler Cap - M20 x 1.5mm Interceptor 650 but you can't buy thisM20 x 1. 5mm The Yoshimura Japan Racing Oil Filler Cap is exactly the same design, material and colour as used by the top Yoshimura development race teams. CNC Machined from high quality aluminium. Pre drilled for lock wire. Hard anodised for lasting finish in a range of colours. Laser etched logos.