Banshee Athena 421 Part 3

Finishing the top end on this Banshee motor. Pistons, cylinders, head and the trouble the motor has when the owner gets it back.

[@christianwasyliw502]

I just finished my motor not to long ago ….waiting for the snow to melt !!! It’s nice to hear some positive feedback on theses Athena cylinders Thanks again for another great vid …gives me something to do when I’m counting snowflakes lol 👍

[@stephencrisson3595]

Working your magic as always I see🤘‼️

[@68-72mmALKYstyle]

Ur cordless drill/impact guntorque specs ROCK! You gotta be the luckiest motor builder in the WORLD with knowing the sound & feel of those clapped out cordless guns!! 🤞🙄🫵🏁🤙😎💪😂

[@herrjugsracing7816]

I do a lot of god like things but its all camera edits.

[@TokenTombstone]

@@herrjugsracing7816 humble too ha ha :D

[@THEREAF710]

Question brother why is my bike having low compression? But still runs not at its full potential tho it’s a Athena 421 as well big bore kit

[@herrjugsracing7816]

You can try a smaller head dome or maybe it needs new nickle? If its not ported for the 4mil it wont make the power it could.

[@imme3932]

Can a fit a Yamaha Blaster pistons inside of a Yamaha in a motor??? I’d really like to tryna to pusyfor 550-650 cc power &HerrJugsRacing

[@jamesthomas3585]

Nice vid mate well done what did you set the stator timing to?

[@herrjugsracing7816]

+5 over factory timing.

[@AOzq_]

What is the size of the Mini Jet and Pilot Jet for the Yamaha Banshee 4mli Bore 66mm carburetor 35mm?

[@Deathrow95x]

I have a banshee a 4mil Long Road, short person, 68 bore and the piston always hits the dome and when I measure it, it was one of thousand how much should I cut it?

[@434offroad]

Excellent work. What head is that?

[@herrjugsracing7816]

NOSS

[@devinmeek3088]

will you rebuild my engine ? 421

[@baileynolen6711]

Quick question I’m about to build my motor to a 472 cub but I don’t see a lot of 472s and mainly just see the 421 cub why is that? Is there not much of a power difference towards the price gap between them

[@herrjugsracing7816]

They are much more expensive to build than the 421.

[@Floridawoodsbanshee]

Do you have contact information?

[@herrjugsracing7816]

herrjugsracing.com kev@herrjugsracing.