this one is a little ruffer around the edges but has MO HORSEPOWAH!!!
Tony Tice: YSRs: YZ426F: Info
" This is a HIGHLY modified and braced YSR chassis with a 1999 YZ400F (four stroke) engine with a 426cc piston. It has custom painted YSR50/R7 composite bodywork. It develops somewhere around 52 HP and weighs 233 lb. race ready. Currently it is geared for about 105 mph. It's very raceable at Marshalltown and was raced every time during the 2000 season. "
DEATH TRAP!!! I want one.