banshee760 Posted January 19, 2014 Report Share Posted January 19, 2014 I got this on a trade was gonna make it work but decided on something to else, cilinders dont seem scratched looks like a good hone and a new piston or set of pistons , clean up a dome a head stud and back un buisness T rex top end Power valves 73.50 bore and pistons Intake manifolds 36-40 Head Domes (one is pitted) One piston no rings other piston is no good Vf2 reeds Unknown porter, times or hp 630.00 shipped obo 7608980666 Quote Link to comment Share on other sites More sharing options...
topfuel! Posted January 19, 2014 Report Share Posted January 19, 2014 Where are you located? Quote Link to comment Share on other sites More sharing options...
mikeymike1987 Posted January 21, 2014 Report Share Posted January 21, 2014 Do the T. Rex's use a different rod length? Also I always hear "big pin" or something when people talk about a t-Rex. Quote Link to comment Share on other sites More sharing options...
genoapb Posted February 9, 2014 Report Share Posted February 9, 2014 where can you get pistons for these at that size cause I couldnt find them on tdr's site. Quote Link to comment Share on other sites More sharing options...
badboy racing Posted February 10, 2014 Report Share Posted February 10, 2014 where can you get pistons for these at that size cause I couldnt find them on tdr's site.. You have to call TDR to order the Pistons for those cylinders not all pistons are on his site I run a 4 mil 485 t Rex 73mm bore Sent from my MB886 using Tapatalk Quote Link to comment Share on other sites More sharing options...
Olebetsy Posted February 17, 2014 Report Share Posted February 17, 2014 Those vf2 fit on the T. rex cylinders???? Quote Link to comment Share on other sites More sharing options...
BansheeBeast Posted February 17, 2014 Report Share Posted February 17, 2014 How much fr the vforce reeds and are pedals in good cond? 1 Quote Link to comment Share on other sites More sharing options...
BansheeBeast Posted February 17, 2014 Report Share Posted February 17, 2014 Alright let me know if you change your mind. Thanks 1 Quote Link to comment Share on other sites More sharing options...
Josh Z Posted March 3, 2014 Report Share Posted March 3, 2014 I know it is hard to get the small pin pistons for these. They have to special order them... But.... I if I were to buy this... I would get a big rod crank (120 mm or even a 125) The pistons are way more available... Good luck. I have seen a few of these run really well. sounds like a fun project. Quote Link to comment Share on other sites More sharing options...
sandbum80 Posted March 3, 2014 Report Share Posted March 3, 2014 I've gone through he'll trying to find pistons for my 10 mm that I built. Let me dig up some part numbers I've ran and a lot of research lead me to a we is I piston for a Polaris motor. I'll dig up numbers. They are available just had to do homework. I'll post numbers to piston when I find them today Quote Link to comment Share on other sites More sharing options...
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