Opening up Ultima crankcase for 8-1/2" o.d. flywheels.
How many inches will that engine end up being?
Just buy a bigger motor..!
Sweet!!
What? 5-1/2” OUTSIDE DIAMETER ? Idiots
Your a bad Man!!
Today's work, removing 3/16" cast iron material in 45 seconds with twin boring head.
Dam thats a hell of a tool charger to handle the weight of that... nice work
Lot of tool pressure
Fadal 4020 shhhhtuff
Randy makes the best cylinders!
See you there
It'll be a long drive for me sir
Was good to see you and Mike!!
10-4 will see you then
Today's task, make tool to check stem protrusion.
Come get em.
Later today task, make me one and sell it to me 
You're checking protrusion from a spring seat that you HOPE is cut the same as well. Stack it all up.
The tinker master make an adjustable rocker and sell that to the m8 masses That allows a mismatched over night valve job that don’t have to be perfect
Hello
We took a failed 131 back to 128" with an increase in torque and no loss in power. Drago 555 cam.
Very nicely done! That's quite an improvement
124 s&s makes 150 torque with that and about 147 horse I can’t remember
What heads?
That Drago 555 looks like a GMR 555
Big Jugs at their best.
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When this happens, it's usually because the owner only shared it with a small group of people, changed who can see it or it's been deleted.For sale, details to serious requests only.
Let me know who gets it.
Can you message me or should I call
I can’t tell from the picture is it sportster cases or delkron 4 cam?
Need to take that down to the t&o drags
If I only owned the bank.
Can I take it for a test ride?
ex bill furr
Interested in this bike
Looks like my bike, it's why I'm interested in your bike
Today's work, 4.800" bore Prostock cylinders.
Love watching machining and the smell of the cutting oil
Wouldn't a lathe be better for spigot.???
Amazing work Randy!!
Best Custom Ductile Cylinders !! Thank you Randy and your team for amazing work.
Take some videos as you do machine work on my black chopper also! I’d love to see it.
Getting ready for the Humboldt drags.
U continue to do beautifully one off precision work ! Fact iz ur a dying breed my friend ! I salute you on ur continued work !
That's cool stuff Randy.
You the man Randy
Iowa!
Aluminum 143" cylinders with internal oil drains and base nuts.
Those cylinders are awesome
How much?
Very nice!
Will these fit on my 120r
Do you have twin cam cylinders with internal drains also ?
I still need to grab me a set! 😁
I love it
I can’t wait to try a set
The best
Need that
How much for m8 2024
Nice
What a simple Andrew's cam can do.
Any headwork and what compression ?
Any news on a shovelhead with an Andrews cam??
Not just a simple cam🤣 but yes that torque curve is quite nice
Andrews has some of the best grinds out there, everyone wants a custom cam while the company that grinds them all knows best.
What grind, bore and stroke.
There's a lot more than a simple cam
Great lil cam
That’s the cam I run. Very happy with it.
Great cam
Impressive
4.700" bore M8 drag cylinders.
I was there yesterday what artist in Iron great workmanship
Great work and craftsmanship . Can't wait to get those.
The best custom billet Ductile cylinders!!!
Today's work, boring new S&S M8 crankcase for 4.700" pistons.
Not much left, incredible that it stays together 👍
What kind of stroke is going with those 4.7" cylinders?
That case is npw junked think ya taking this a bit to far man
Great work guys . I can't wait !!!
That is a unique tool sir I've seen fluted cutters before that one's unique
NICE WORK....
Today's work. Opening up intake flanges for a Raped Ape ovalport intake manifold.
The Master is at it again
What is a raped ape intake?
Cnc porting in 4 different stages.
The best there is !
That's awesome 😎
Wow thats going to be alot of indicating after every step
Today's work, S&S Prostock cylinders.
Oh yeah 👍 I think I know where those are going lol.
Those look nice 👍
🔥, Randy
Today's work, weight transfer machining, other wise known as making noise.
What final weight is your goal to achieve ?
Our cnc programmer Danny just completed another master piece.
Hyperformance motor looks AMAZING
Beautiful!! Tell him I said hi!
Here you are. looking good
I want one of those to put in my golf cart
I need that 143.....
Shouldn’t those heads say STAGE 16
Can’t wait to hear it run.
You guys doing incredible work keep it up you're having a tendency to bring smiles on people's faces
I just noticed today 4/10. That it had your name on it. That's cool!!
Give me a minute I'll send my address 🤌
Dan Welch is the man
Today's work, machining intake manifold to length for 131" Merch engine.
Great work Randy!!
Very nice
New torque plates for M8.
Do you have a price ?
Is it a good thing to remove all that material Randy.? Lighter flywheels
What size bore range are they good for ?
Sexey
Shovel bottom, cylinders...nice. you made cylinders for my shovleution
Kinda looks like my motor with the external oil line.
Bore and Stroke ?
TOOL THURSDAY... Piston oiler tool, used to verify at what PSI they are releasing oil in order to lubricate and cool your cylinders and pistons. Give Randy Hyperformance a call and order one. It's worth the money. #hyperformance #hyperformancecylinders #jcsperformance #jcsperformancemotor #performance #performancedyna #dynaperformance #harleydyna #performancesoftail #softailperformance #harleysoftail #performancebagger #performancebaggers #baggerperformance #harleyperformance #harleydavidson #harleyperformancework #performanceharley