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Posted

Nice clean stoke stroke cub for sale.... full drag port by Tyson Racing was ran on alcohol...dynoed at 104hp at the wheels... Ran 4 300ft passes before i picked up from a friend... will post pics if anyones interested..Thanks John oh yea....asking 800 for cub and pistons.....

Posted
No one want these??

Got those pics ?

  • 2 weeks later...
  • 3 months later...
Posted

Hey guys, just putting these back up for sale, and learned out a few more things about them, Yes there the stock stroke 65mm cub but there ported by Tyson to run on a 4mm. All you need for these is a 4mm crank and some cut domes and bolt on 13 extra horse!!! cant beat that!! Well let me know, Thanks, John

Posted

Also have some stock parts laying around too. Stock untouched cylinder, head, carbs minus the slides, stator and a few odds and ends.... let me know if anyone needs anything.

Posted

So were they originally stock stroke cubs? To check see what number is lifted in the casting on the upper lip of the intake.

Posted (edited)

Yes, these were stock stroke cubs, They require the same cut domes like a normal 4mm motor. The cubs were ported for a 4mm by Tyson, i bought them intending on using them but now went to a 10mm. These are the 65mm bore though, keeping to the 400cc class at the time before the new 66mm (i believe the new one are a 66mm bore that is) came out. Im willing to deal too, these have got to go, new some cash to finish my Sled motor. Thanks, John

PS there are no casting numbers on them, spent 20 minutes on the phone with Jeff at FAST when i first got them, there the same height as stock cylinders, and the 4mm cubs are slightly taller.

Edited by SvrdRam

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