336-694-3059

Please call to order 608-842-06

Availability: Built to order

$1595

YZ/WR 276F STEALTH fits 2001-2013 YZ/WR 250F

Bore: 81mm  Stroke: 56.3mm  Actual Displacement = 276.20cc

Includes:

We install a forged aluminum liner in your OEM cylinder and plate it with nickel ceramic bore coating.

13.5:1 CP Piston kit

Copper compression sealing ring and groove cut in cylinder deck

Necessary gaskets for install.

NOTES:  This is a drop in kit.  It requires no case or head mods for install.  It can be used with a Hot Rods +3 stroker crankshaft.

We like the 81mm bore on the YZ and WR the best.  Any more size to the bore and they get chunky feeling and top end suffers too much.  Any smaller and you leave too much power on the table.