flywheels/collect

[Lay26]

i saw someone who makes flywheels that fit the Nova rossi car motors with the SG crankshaft. also what Flex collect would fit this application? thanks

 

[oldlugs]

i saw someone who makes flywheels that fit the Nova rossi car motors with the SG crankshaft. also what Flex collect would fit this application? thanks

I've been making some of 6061 aluminum.

They should work on any .21 SG car crank with a 7mm ID front bearing, and I'll be making some smaller flywheels for the .12 size engines too.

An Aeromarine # 1724 collet should work nicely with the engines that have 1/4x28 threads.

Duane

 

[Richard Dahlheimer]

i saw someone who makes flywheels that fit the Nova rossi car motors with the SG crankshaft. also what Flex collect would fit this application? thanks

I've been making some of 6061 aluminum.

They should work on any .21 SG car crank with a 7mm ID front bearing, and I'll be making some smaller flywheels for the .12 size engines too.

An Aeromarine # 1724 collet should work nicely with the engines that have 1/4x28 threads.

Duane

If you want a OEM flywheel, the CMB .21 inboard flywheel and cone is a direct fit. Use a Aeromarine CMB .21-.45 collet which has the pilot, on the thread end. Richard D

 

[J Solinger]

I use this OS flywheel with a standard 1/4-28 aircraft nut:

http://www2.towerhobbies.com/cgi-bin/wti00...=LXMAJ2&P=7

And I use an Octura coupler with a 5mm bore x .150 for the flex cable to fit the SG crank. This coupler will slip right on and tighten down with a set screw. I recomend putting a small flat spot on the crank shaft for the set screw.