my 2004 CRF450R

[mark42]

Thinking of putting a 12 tooth sprocket on the front, has anyone done this and how did it go.

When I need and engine rebuild what options are there and with who?getting back into this after a 10 year break, trail riding only. Cheers.

[Hazza]

Pesonally I wouldnt drop down to A 12t front sprocket what kind of riding are you doing?

When you say engine rebuild are you talking top end or full rebuild?

I did the top end on my 250 about 6hrs ago and didnt get much change out of 1k wiseco forged piston $300, 4x stainless valves $100 each, cam chain $66 and then gaskets etc

[cheese]

PM Barty. He is pretty sharp on the prices.

[CRF119]

Why gear down if anything gear them up in the bush i very rearly use 1st even in the tighter sections and thats on a 08 CRF450