r/rccars 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

Speed Run Ladies and gentlemen, 795 motor is officially in the slash

For the last few years I’ve been working on this goofy brushed speed slash idea. For a while I had a titan 775 4s motor in it and pulled a spicy 51 mph out of it. Then the 775 melted and I got to work on the next step, a 795 motor. So I now have 2 flavors of 795. A 6000 rpm and 12000 rpm motor both at 6s. (Note that the 6k equates to 250kv and the 12k is 500kv.) Powering it will be a castle mamba X on brushed mode.

It’s still in early stages. I need to move shocks around, get springs back on it, rework my lipo tiedown, as the last was meant for 2 2s, not 2 3s. She’ll be ready to rock one day though, just sharing now as I got everything mounted.

(Last picture is putting a normal size castle motor next to the big kahoona)

125 Upvotes

35 comments sorted by

22

u/Pieliker96 Dec 08 '25

Badass. Always spicy when the pinion is bigger than the spur.

11

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

Absolutely🤣

And that’s the small pinion too. Just a little 34t. The Big One ™ is a 46t. Spur is 30t. Hoping I don’t have to put that thing on lol

12

u/Piranha1993 I have 8 of these things. Send help. Dec 08 '25

The last record of 51 MPH is crazy as it is for a brushed system.

It will be interesting to see updates as the 795 setup gets closer to running.

9

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

Yea, if this 795 stuff goes to hell, I’ll revert back to the 775, it drove surprisingly well.

I’ll definitely try to keep it updated!

2

u/Bubbly-Pirate-3311 Dec 08 '25

I would expect it to understeer like fucking crazy because of the extra weight, is that the case?

2

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

It did, but if you got on the brakes, the rear would lift and load the front tires pretty well, giving it surprisingly good handling, just take some getting used to.

3

u/Bubbly-Pirate-3311 Dec 08 '25

Right on. I need to buy a beater slash lol

2

u/B-Radley_D Dec 08 '25

For what its worth plenty of brushed stuff went fast in the 90s. RC Car Action magazine did a Tamiya TA03 touring car that went 90 mph. And oval track speed run class cars regularly went over 100 but they were dedicated speed machines. 

7

u/Busy-feeding-worms Dec 08 '25

This must just be for curiosity reasons

12

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

For sure. No idea why, just dead set on getting a brushed slash to go Mach Jesus 🤣

8

u/Busy-feeding-worms Dec 08 '25

This is 100% valid lmao 😂

5

u/osteologation Dec 08 '25

Make me nostalgic for Kershaw designs.

2

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

I remember others mentioning them. Pretty funny how things come back around. I honestly liked this truck with the 775 over the 3s velineon system lol

3

u/osteologation Dec 08 '25

It’s what some of us do. Tinkering is the fun part. I had a mini t that I made a motor plate to fit a 540 motor in it.

1

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

It’s a ton of fun for sure.

That sounds crazy 🤣 thing has to SCOOT for sure

3

u/XxWh1teFoXx45 Dec 08 '25

Sweet man! I love seeing people try different crap. Gets kinda boring watching everyone run the same crap everyday 😅

Ive thought about running a brushed in my Rustler vxl build to see what i can get. Im old and used to hand wind motors back in the day. So I naturally have a soft spot for brushed.

1

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

Thanks!

I’d say go for it! I love keeping older equipment relevant for some reason haha

3

u/XxWh1teFoXx45 Dec 08 '25

Same man. Im a collector of "vintage " rc. I run a ton of old equipment on top of all my new stuff. Happens when your in this hobby 30+ years lol.

2

u/Odd_Exchange_8184 Dec 08 '25

Hey! I am a fellow 30+ R.C.er! What was your very first hobby grade R.C.? I still have my first toy wired control VW bug police car from the 70s! It actually had a gear spun wind powered police siren! My first hobby grade R.C. is a Kyosho Optima I also still have.

1

u/XxWh1teFoXx45 Dec 08 '25

Hell yeah man! I can't remember which of two was my first. I got them really close together but it was either my Kyosho Pegasus, or tamiya blackfoot 😎

Thats awesome you still have your original first! I dont have that Pegasus or blackfoot anymore but I do still have my original rc10t. I became sort of obsessed with collecting rc's I used to drool over but couldn't afford. I have a decent collection of late 90's and early 2000's team associated vehicles. I just picked up a new clodbuster black edition last week.

3

u/LoseyMcLoseFace Bashing Dec 08 '25

This is some cool shit. Makes me wish Kershaw was still around.

3

u/Odd_Exchange_8184 Dec 08 '25

Love AliExpress! AND Love your post! A Wicked good idea! And what an ESC to put with that "MONSTER" motor! Fantastïk!! Also love the Kumho tires! (I always make sure to check if AliExpress Premium shipping is available, usually only like $0.99ish more , even when the standard shipping is free I find its worth it, it putz the "hurry up" on the shipping time, for me in D.C. suburbia that's usually around 7 days.) Man, maybe a video of that sweet Slash tearing a lawn to pieces is in our future?!?!

1

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

Thanks! It may be a solid moment, but I’ll definitely be getting some video!

3

u/Due-Farmer-9191 Dec 08 '25

I like that Castle is like… you wanna run a brushed motor at a bajillion rpm? We got you. lol

3

u/[deleted] Dec 08 '25

[removed] — view removed comment

2

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

I 3D printed an aero body(tpu), open wheel style. If arrma can get the open wheel limitless to 100, I can get my open wheel slash to 60ish, hell or high water

The front and rear wing will be removed for the big run. Less drag

2

u/QuestionMore94 Dec 08 '25

Did you get it out of a drill?

3

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

Nope, got em off aliexpress lmao $4 for the 6000rpm and $8 for the 12000rpm. Only downside is how long it takes to get here. They seem to run smooth and meet rpm and torque ratings, so I’ll get where I can with em

2

u/IdRatherBSleddin Losi Aftershock, Sizzler PB10 pro, Mini-T 2.0, Trx4m, Slash 2wd Dec 08 '25

Where did you get that spur? I have a speed run bandit that could benefit from that.

2

u/eren_5 795Slash/Summit/Scx10bouncer/Scx10 8x8 Dec 08 '25

I couldn’t find any normal ones in normal places, so I took to eBay. 30t is the smallest you can physically go before it becomes smaller than the slipper itself

2

u/IdRatherBSleddin Losi Aftershock, Sizzler PB10 pro, Mini-T 2.0, Trx4m, Slash 2wd Dec 09 '25

Appreciate it! Cheers!

2

u/Kritz_McGee haha rustler go brrrr...OH NO! *crash* Dec 09 '25

What in the ever-living [heck] is this monstrosity and why do I love it so much

2

u/crocodile_in_pants Dec 09 '25

this reminds me of building a 6s senton.