A lot depends on the trans the Roundy rounds are favoring right now. Last I knew they like a clutch driving a Power Glide! Who knows how that is set up! But I'm betting no Marcel springs and a solid center. You would probably have to get the clutch manufacturer to make one up that would be more street friendly. Mark Price mpriceAtwestco.net Morgantown, WV 69 AMC rambler, 4.0L, EFI, 5 speed 65 Ambassador Conv, 327 AUTO, Basketcase 01 S-10 CREWCRAP 4X4 ---------- Original Message ---------------------------------- From: adh@xxxxxxxxxxxxxxxxx (Sandwich Maker) Reply-To: mail-From-mprice-westco.net@xxxxxxxxxxxx Date: Fri, 10 Jun 2005 15:43:33 -0400 (EDT) >" From: Jim Boone >" >" On June 10, 2005 Jim Boone wrote: >" >" > On June 9, 2005 andrew hay wrote: >" > >" > > one thing hits me - clutch size. you'd have a challenge getting 300hp >" > > through a 9 1/8" disk! and the 196 flywheel isn't drilled for >" > > anything bigger. it is the same size as the '64-'70 though, so if >" > > it's thick enough in the right places it could be drilled. they have >" > > the 10"/10.5" pattern. >" > > >" > > hmmm... maybe the flywheels are similar enough that an early 199/232 >" > > one would bolt on without much work... >" > >" Since posting last, I recieved an email from Randy Guynn, in which he >" states in part: >" >" "The roundy- roundy racers have used very small diameter clutches for >" years. 9 inch down to 7 inch. These clutches hook up 500-700 H.P. on >" Sprint Cars. A small clutch such as this should work fine for AMC >" street power levels. >" >" Stock clutches will not hold that kind of power very long. These race >" units hold up fine. >" >" Small diameter weighs less and robs less power from the engine to >" swing." >" >" Makes sense to me. I'm sure there's a way to use one of these high >" performance type clutches behind the old six and it would hold up >" against whatever you could squeeze out of it. > >that's right - i forgot about those! i wonder if you can find them >already set up for the 9 1/8" pp bolt pattern? >________________________________________________________________________ >Andrew Hay the genius nature >internet rambler is to see what all have seen > >adh@xxxxxxxxxxxxxxxxx and think what none thought > > > >