In the event you’ve been itching to interrupt into 1/8-scale RC buggies with out breaking the financial institution, the brand new Arrma Typhon 665 Mega 4×4 is the most effective budget-friendly ticket on the town. As probably the most inexpensive method to personal a full-fledged 1/8-scale Typhon, this ready-to-run basher packs a stunning quantity of efficiency and rugged options. With a road worth over $100 lower than its brushless 3S sibling (the Typhon 3S BLX), it might sound like a watered-down model—however Arrma made good design decisions that make this a severe contender for entry-level enjoyable and future upgrades.
Let’s dive into what makes the Typhon 665 Mega a standout worth for newbies and a stable platform for these planning to construct it up over time.
PRODUCT FEATURED
Arrma Typhon 4×4 665 Mega
By: Horizon Interest
Sort: Prepared To Run 4WD Brushed Buggy
Scale: 1/8
Value: $259.99
Purchase: https://alnk.to/7BgEvpB
Requires: 2S LiPo Battery and Charger
Go to Arrma: https://alnk.to/3U2JUll
Recommended Battery/ Charger: https://alnk.to/cwTRYiT
SEE ALL ARRMA TYPHONS: https://alnk.to/dptESoo
Watch Our Arrma Typhon 665 Video: https://youtu.be/WtmFWouRZ14
Glossy Physique Styling
The low-slung aerodynamic physique retains the traditional Typhon look alive with contemporary new graphics and is available in three totally different colorways to fit your model. One of many largest modifications is the clipless physique system—a push-button launch that makes battery swaps and upkeep a breeze. A big dual-deck rear wing and aggressive finned design full the race-inspired look, mounted securely to a sturdy rear wing mount. The entrance includes a stubby bumper whereas the rear has a strong bash-friendly bumper setup. These small but intelligent modifications make the Typhon 665’s shell not solely trendy however useful for tough play.
Sturdy Composite Chassis 
Beneath the physique lies the acquainted Typhon platform, additionally shared with Arrma’s Massive Rock and shortened for the Granite. It’s a confirmed, inflexible composite chassis with built-in honeycomb bracing, providing glorious energy and torsional rigidity. The adjustable battery tray permits safe becoming for 2S packs, and the up to date aspect mud guards and taller rear aspect plates present further safety. Arrma clearly is aware of what works—and has caught to a dependable components.
Impartial Suspension & Tires
The Typhon 665 sports activities a completely unbiased suspension system with oil-filled emulsion-style shocks on all 4 corners. 
Although the pink caps could recommend in any other case, the shocks are bottom-filled and embody instruments within the field for straightforward upkeep. Suspension arms are beefy, and dual-shear factors on the steering knuckles and caster blocks increase sturdiness. 
Protectors on the high of the shock towers assist scale back put on from rollovers.
Wheels and tires are one other standout. The buggy runs on black dish wheels with mini spokes and 17mm hex hubs, paired with Dboots 2-HO tires. These are a tough compound, ultimate for combined terrain like asphalt and free grime, providing lengthy life and first rate grip. Plus, serrated wheel nuts guarantee every thing stays locked in.
Upgraded Drivetrain
The place the 665 really impresses is in its drivetrain upgrades. It retains sealed, greased planetary gear differentials entrance and rear, similar to high-end buggies, and now contains fluid-filled diffs—a uncommon discover at this worth level. Ball bearings all through the drivetrain guarantee easy energy supply, and a brand new bearing-supported heart driveshaft provides stability.
However the spotlight right here is the overload coupler, a novel system designed to alleviate drivetrain stress. It’s not a slipper clutch—as a substitute, it makes use of a spring-loaded, splined adapter to soak up shock masses. This design permits the drivetrain to
deal with extra energy with out the widespread wear-and-slip problems with conventional setups. Actually, this method is 3S brushless-capable, making future upgrades simpler and extra inexpensive.
Electronics Package deal
The electronics within the Typhon 665 are easy, dependable, and waterproof. A 9kg steel gear steering servo supplies respectable torque, even when it’s a step down from what’s within the 3S BLX. Energy flows by a Spektrum 40A ESC/receiver combo unit, which is user-friendly and upgradable with a jumper plug when you select to swap in a separate receiver. The motor is the namesake 14-turn 665 brushed unit, bigger than a normal 540, full with an inner cooling fan, giant heatsink, and a 35mm cooling fan mounted on the ESC. This method isn’t blistering quick, nevertheless it runs cool and gives a great stability of runtime and velocity.
Notables
SLT2 Transmitter included with AA batteries
Comes with preload shock clips, instruments, and consumer guides
Solely runs 2S packs attributable to ESC limits
Minor motor mounting difficulty fastened with washer swap (see beneath)
Battery strap repositioning advisable for higher match
Efficiency Impressions
Testing the Typhon 665 at RC Insanity’ bash lot revealed a enjoyable and succesful off-road buggy. High velocity hit 21mph on 2S, and the powerband felt smoother and barely faster than earlier Mega fashions. The buggy dealt with each giant and small jumps with ease, due to its plush suspension and balanced chassis. Cornering grip was glorious, and the large stance stored it steady even underneath full throttle turns.
Whereas it’s not a velocity monster, this buggy shines in how managed and sturdy it feels. It’s a wonderful selection for a newbie trying to get airborne, tear round yard tracks, or simply bash with out fixed repairs. For skilled hobbyists, it’s clear this chassis has room to develop—drop in a 3S brushless system and the drivetrain is already able to deal with the additional punch, due to that intelligent overload coupler.
One small difficulty did crop up: throughout testing, the motor moved attributable to skinny, concave shims used as washers. Changing them with commonplace M3 washers resolved the problem utterly. One other fast repair was reversing the battery straps for higher battery retention.
Execs & Cons
Execs:
✔️ Clipless physique system
✔️ Robust composite chassis with confirmed format
✔️ Oil-filled shocks with included instruments
✔️ 3S-capable drivetrain with distinctive overload coupler
✔️ Nice worth for entry-level Eighth-scale buggy
✔️ Room for upgrades
Cons:
❌ Motor could shift with out higher washers
❌ Not brushless out of the field
❌ Primary servo (however steel gears are a plus)
❌ Wants strap adjustment for safe 2S match
Wrap-Up
The Arrma Typhon 665 Mega 4×4 is a rock-solid selection for anybody coming into the 1/8-scale buggy scene. It’s full of considerate updates, rugged building, and future-proof parts that make it greater than only a finances basher. Whereas it gained’t win velocity contests out of the field, its enjoyable issue is excessive—and it’s a platform that grows together with your talent degree and finances. In the event you’re searching for dependable efficiency, straightforward upkeep, and severe worth, that is the buggy to beat in its class.
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