bbcmudtruck Posted March 2, 2010 Report Share Posted March 2, 2010 4mm FAST motor for sale, mods include: 4mil dune ported cylinders by FAST Racing 4mm longrod hotrods crank with extra weld and Maxload bearing Cases are ported by FAST. They have the usual chain whack. FAST clutch with new inner and outer hubs Hinson billet basket Boss billet intake for 33-35mm carbs with built in crossover. Shift shaft mod and cascade shift star Noss coolhead with 19cc domes cut for the 4mil crank. Squish is .44 and PSI is 175 Adjustable timing plate Stock stator and stock flywheel, both in good shape. Transmission is stock and in great shape. All the old worn out bolts, nuts, washers and bearings were replaced during this build as well. This motor was built at the end of last season and has low hours on it. It is a very hard running motor that has lots of torque to ride trails. I will sell it with or without 35mm pwk airstrikers and K&N pods. 2100+ shipping with carbs and 1800+shipping without carbs. Bolt this motor in and go! I will get pics as soon as possible. Quote Link to comment Share on other sites More sharing options...
locogato11283 Posted March 2, 2010 Report Share Posted March 2, 2010 just FYI to anyone interested.. i rode this bike on sunday and its a hard running motor. it pulls hard from the bottom and revs out a long ways. its got power for days. its a ready to drop in and run motor for sure. Quote Link to comment Share on other sites More sharing options...
locogato11283 Posted March 2, 2010 Report Share Posted March 2, 2010 up for my homie.. Quote Link to comment Share on other sites More sharing options...
bladesracing Posted March 3, 2010 Report Share Posted March 3, 2010 Will this run with a stock 4 mil cub? Quote Link to comment Share on other sites More sharing options...
moneybags Posted March 3, 2010 Report Share Posted March 3, 2010 Bump for a bad ass motor. What is a stock 4mill cub? Quote Link to comment Share on other sites More sharing options...
cobrabc1993 Posted March 3, 2010 Report Share Posted March 3, 2010 Will this run with a stock 4 mil cub? Good Question... How does it hold up to a 421, non drag ported cub on race fuel.... I've heard of some people running dune/drag ported, 4mills, that run with or will out run, a 421 unported cub.... just curious, theres got to be some guys looking at this that should know... I havent got to drag race my 421cub yet, so yeah, id like to know...... Quote Link to comment Share on other sites More sharing options...
spooled Posted March 3, 2010 Report Share Posted March 3, 2010 I'd give ya 250 shipped for the 35 airstrykers if they're in good shape and you have a cable. Quote Link to comment Share on other sites More sharing options...
bbcmudtruck Posted March 3, 2010 Author Report Share Posted March 3, 2010 Sold pending payment. Carbs are going with the motor and I have no idea if it would run against a stock cub. I run a -1 swinger and don't drag race that much. I had a 392 cub two builds ago and this motor would eat that 392 cub alive. Quote Link to comment Share on other sites More sharing options...
FASTOYS Posted March 3, 2010 Report Share Posted March 3, 2010 IF the bike was setup correctly these cyls will easily hang with 4mm cubs. It all depends on setup guys. This motor not even setup right was walkin on my Raptor and i promise you, that is NO easy task as my Rappy has also beatin 4mm cubs!! Quote Link to comment Share on other sites More sharing options...
bbcmudtruck Posted March 3, 2010 Author Report Share Posted March 3, 2010 Well there ya have it from the man himself! Quote Link to comment Share on other sites More sharing options...
cobrabc1993 Posted March 3, 2010 Report Share Posted March 3, 2010 Thanks for the info Jeff........ Quote Link to comment Share on other sites More sharing options...
run Posted March 3, 2010 Report Share Posted March 3, 2010 And its MINE.. Quote Link to comment Share on other sites More sharing options...
VegasJeff Posted March 3, 2010 Report Share Posted March 3, 2010 tell me Ryan your not selling cause you don't ride it anymore. Quote Link to comment Share on other sites More sharing options...
bbcmudtruck Posted March 4, 2010 Author Report Share Posted March 4, 2010 Haha, I'm not hanging up the helmet just yet! Quote Link to comment Share on other sites More sharing options...
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