Join Date: Oct 2009
Location: Victoria B.C Canada
Mentioned: 13 Post(s)
Quoted: 162 Post(s)
Bretts Email back to me.....
Yer , SP-2 Air-box is a good option for your SP-1 as you have a wider resale market if you ever choose to sell the Air-box or get yourself an SP-2.
The SP-2 Air-box will fit all models from 2000 to 2006 and the SP-1 Air-box will only fit the SP-1 2000 /2001 models.
Internal frame gusset are the only issue between models, so the SP-2 Air-box is contoured to fit over the SP-2 frame stiffeners. (see pics attached)
Throttle body inlet ports are 57mm outside diameter on both the SP1 and SP-2 so the holes in the Air-box are both cut the same size.
The throttle body rubber connecting boots are stepped out to accommodate the larger SP-2 throttle bodies' on 2002 to 2006 models,
Cheers , Brett
-2001 Honda RC51 sp1 " Slightly Modified "
-2001 Honda 929RR Erion Edition