easman31
06-03-2011, 10:32 AM
400ex/440 sparks racing national motor for sale
Selling a complete 1999 400ex motor built by sparksracing to a national 440 motor. Has the following inside the motor.National Porting by Curtis sparks, ti valves all the way around,hvy duty valve springs w/ ti retainers, hard faced rockers, sparks aggresive x4 race cam, sparks 89mm 440 piston,heavy duty sleeve, hinson clutch, carillo rod.Motor has crack in front right ctr case. Very common for ex cases to crack when putting out alot of hp. Replace cases, valve job and you have a strong running ex motor. Motor has around 15-20 hrs. Motor is being sold in as is condition. Need to sell asap, txt 602-524-2469 for pics/info/make offer or pm
Selling a complete 1999 400ex motor built by sparksracing to a national 440 motor. Has the following inside the motor.National Porting by Curtis sparks, ti valves all the way around,hvy duty valve springs w/ ti retainers, hard faced rockers, sparks aggresive x4 race cam, sparks 89mm 440 piston,heavy duty sleeve, hinson clutch, carillo rod.Motor has crack in front right ctr case. Very common for ex cases to crack when putting out alot of hp. Replace cases, valve job and you have a strong running ex motor. Motor has around 15-20 hrs. Motor is being sold in as is condition. Need to sell asap, txt 602-524-2469 for pics/info/make offer or pm