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Most Slash upgrade guides jump straight to brushless, but plenty of owners want to stay on the stock XL-5 brushed system – for simpler electronics, lower cost, or to keep top speed sensible for a younger driver. These are real brushed 550-size motors that work with the Slash’s stock setup, from the two Traxxas Titans through the Holmes Hobbies motors that owners consistently rate above them, down to budget replacements for a burnt-out stock can.
| # | Product | Price | Where to buy |
|---|---|---|---|
| 1 | Traxxas Titan 550 12-Turn (TRA3785) | $20-$32 | Amazon · eBay |
| 2 | Traxxas Titan 550 21-Turn (TRA3975) | $22-$35 | Amazon · eBay |
| 3 | Holmes Hobbies TrailMaster Sport 550 21T | $45-$70 | Amazon · eBay |
| 4 | Holmes Hobbies CrawlMaster Sport 550 | $45-$70 | Amazon · eBay |
| 5 | RCAWD 550 Brushed Motor 12T | $15-$25 | Amazon · eBay |
| 6 | OGRC 550 12T Brushed Motor | $15-$25 | Amazon · eBay |
The picks, in detail
Traxxas Titan 550 12-Turn (TRA3785)
The stock Slash motor and the baseline every other option here is judged against.
- 550 size, 12 turns
- Traxxas part 3785
- Fits Slash, Stampede, Rustler and Bandit
- Direct drop-in with zero setup changes
- Cheap and available everywhere
- Virtually maintenance free
- Widely regarded as the weakest motor here – many owners describe it as a throwaway part
- Runs hot under sustained load
Traxxas Titan 550 21-Turn (TRA3975)
The higher-turn Traxxas 550 – slower and cooler than the 12T, and the sensible choice for a younger driver.
- 550 size, 21 turns
- Traxxas part 3975
- Also used in the TRX-4 and other Traxxas trucks
- Runs noticeably cooler and is easier on the ESC and battery
- Lower top speed makes the truck far more controllable
- Slower than stock, which is the opposite of what most upgraders want
- No power gain at all
Holmes Hobbies TrailMaster Sport 550 21T
The upgrade owners most consistently recommend over the Titan: a direct swap with a noticeable power gain and no electronics changes.
- 550 size, 21 turns
- Rebuildable
- Holmes Hobbies
- A direct swap – no ESC, battery or gearing changes needed
- Owners report a clear power gain over the Traxxas 550 despite the higher turn count
- Better build quality than the stock motor for similar money
- Sold direct rather than through big-box hobby retail
- The 12T TrailMaster Sport is out of production, so the 21T is the current option
Holmes Hobbies CrawlMaster Sport 550
The smoother-throttle sibling of the TrailMaster – the pick if you want control rather than top speed.
- 550 size
- Rebuildable
- Crawler-oriented winding
- Much smoother throttle response than the stock Titan
- Pairs well with a Hobbywing 1080 for a cheap, high-quality brushed setup
- Gives up some raw power and braking against the TrailMaster
- Aimed at low-speed control, so a poor fit for a basher chasing speed
RCAWD 550 Brushed Motor 12T
A budget drop-in replacement in the stock 12T spec, for when the Titan finally burns out.
- 550 size, 12 turns
- Direct fit for Slash, Rustler and Stampede
- Cheapest way to get the truck running again
- Same spec as stock, so nothing else changes
- Generic build quality
- No performance gain over the motor it replaces
OGRC 550 12T Brushed Motor
Another budget 12T 550 aimed at the same replacement job, typically rated around 22,500 rpm on 6-8.4V.
- 550 size, 12 turns
- About 22,500 max rpm
- 6-8.4V, up to about 70A
- Fits a wide range of 1/10 trucks beyond Traxxas
- Very cheap in multipacks
- Specifications from budget sellers are often optimistic
- No meaningful gain over stock
Buying tips
- The stock XL-5 ESC is brushed-only. Every motor here works with the stock electronics, unlike a brushless conversion which needs a new ESC too.
- Turn count is not the whole story. The Holmes Hobbies 21T is widely reported to feel stronger than the stock Traxxas 12T, because winding and magnet quality matter as much as turns.
- Higher turn count runs cooler and slower, lower runs hotter and faster. If the truck is for a younger driver, the Titan 21T is a deliberate downgrade that makes it far more controllable.
- Check pinion and spur mesh after any motor swap – a different can can shift the mesh slightly, so do a quick paper test before running.
- A Holmes Hobbies 550 paired with a Hobbywing 1080 ESC is the setup experienced owners recommend most for a high-quality brushed system, at around $65-$75 for the pair.
- If you want a genuinely big speed jump, brushless (Velineon or similar) is still the bigger step. These options are about getting the most out of the stock brushed system.
As an Amazon Associate and eBay Partner, toptenpick.com earns from qualifying purchases. Prices and availability are subject to change.