MN Model MN-99S parts

3 model-specific parts · 17 universal-by-size · Verified Oct 27, 2026

Shipping estimates are calculated for ZIP 83401 — your costs may differ.

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Your MN Model MN-99S — stock specs

From the RC crawler fitment guide — the sizes that decide what fits, then the parts that match them below.

Scale / trim: 1/12 · MN-99S RTR Defender D90 (Silver/Yellow)
Wheel hex: 5 mm
Stock tire: 73 mm dia. x 28 mm wide (~2.9 in)
Wheel dia.: ~1.7 in (43 mm rim)
Wheelbase: 193 mm (7.6 in)
Stock motor: 280 brushed
Motor upgrades: 2600Kv brushless + 45A ESC swap (owner-documented)
Stock transmission: Single-speed gearbox, shaft-drive 4WD
Transmission options: 2-speed gearbox (v2 / upgraded chassis)
Stock steering servo: 17g steering servo, axle-mounted (Size: sub-micro)
Servo upgrades: 21g digital metal-gear servo (owner-documented)
Stock battery: 7.4V 1200mAh Li-Ion incl.
Popular tire upgrades: Not published
Repair screws: M2/M2.5 Phillips and hex class typical for budget 1/12-1/16 trucks — Team KNK M2 assortment (350pc) covers most repairs

See the full fitment guide →

Made for your MN Model MN-99S

Parts listed by their makers for the MN Model MN-99S — model-specific matches, best picks first.

Full Metal 2-Speed Gearbox for WPL/MN (Red)

$34.99

Sold by Banggood · +$3.99 shipping

Sold by Banggood

2-speed metal transmission for WPL B1/B14/B24/B16/B36/C14/C24 and MN D90/MN99S. $3.99 shipping to 83401 ($38.98 landed). Only 1 left.

In stock, only 1 left

View deal at Banggood Found it cheaper? Let us know

−33%

Upgraded Accessories 370 High-Speed Brushed Motor with Base for MN99S MN78 WPL C24 C34

$10.49$15.74

Sold by Banggood

$15.74Save $5.25 · 33% off

Fits MN99S/MN78 and WPL C24/C34 (also MN D90/D91/D96 per Banggood listing). 33% off MSRP on Banggood's 370-motor sale page: US$10.49 vs US$15.74, 6 reviews 5/5. Dedicated product page would not text-fetch; price taken from Banggood's own sale listing (crawled 2026-10-07). Shipping to 83401 not shown — confirm at checkout.

In stock

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Also fits — MN budget platform

Parts made for the wider MN budget platform that also fit the MN Model MN-99S.

4PCS Metal Upgraded Shock Absorber for MN D90 D91 D96 MN98 99S WPL C14 C24 C34

$8.79

Sold by Banggood

Fits MN D90/D91/D96/MN98/99S and WPL C14/C24/C34 1/16. ~US$8.79 on Banggood (12 reviews, 4.83/5). Price from Banggood listing card; dedicated product page would not text-fetch. Shipping to 83401 not shown — confirm at checkout.

In stock

View deal at Banggood Found it cheaper? Let us know

Also fits — universal by size

Not made for the MN Model MN-99S — these fit by size class (servo size, wheel diameter, battery class). Always check the listing for your exact variant.

Servos — sub-micro size

INJORA Tow Truck Crane Kit & INJS2065-360 Winch Servo for 1/24 SCX24

$19.994 options

Sold by INJORA · +$3.99 shipping

Sold by INJORA

INJORA Tow Truck Crane Kit & INJS2065-360 Winch Servo for 1/24 SCX24 — choose the Black Tow Truck Crane Kit & Servo, Silver Tow Truck Crane Kit & Servo, Black Tow Truck Crane Kit or Silver Tow Truck Crane Kit version from the options. Verified 2026-10-20 at Injora: $19.99 + $3.99 shipping = $23.98 landed to 83401; free shipping on orders $60+. Best verified US price.

Options

$3.99 shipping; free over $60

View deal at INJORA Found it cheaper? Let us know

INJORA EMax ES08MA II 12g Analog Metal Gear Servo with Mount & Horn for Axial SCX24

$20.992 options

Sold by INJORA

Cheapest SCX24 steering upgrade path: 12g analog metal-gear servo bundled with aluminum mount and horn; ships to 83401 for $3.99 estimated (INJORA flat rate, free over $50). Mount bracket also sold separately on the same page ($8.99) — pick either version from the options in the expanded view.

Options

In stock

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INJORA INJS2065 PRO 9KG Waterproof Metal Gear Micro Servo

$24.99

Sold by INJORA · +$3.99 shipping

Sold by INJORA

INJS2065 PRO: 9kg high-voltage waterproof digital micro servo with metal gears (2065 size, for SCX24/TRX4M-class crawlers). Verified 2026-10-19 on injora.com (Shopify variant check: in stock at this price). Direct from INJORA - $28.98 landed ($24.99 + $3.99 flat shipping).

Shipping to Idaho Falls 83401: $3.99 flat (free over $60), 12-25 days from China.

View deal at INJORA Found it cheaper? Let us know

INJORA 7KG Waterproof 2065 Servo with Mount & Horn for 1/24 Axial SCX24 Upgrade

$29.99

Sold by INJORA

Budget-friendly 7KG high-voltage 2065 digital servo with aluminum mount and horn for SCX24 (new SCX24-specific SKU, distinct from the TRX4M version already listed); ships to 83401 for $3.99 estimated (INJORA flat rate, free over $50).

In stock

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INJORA INJS2065 PRO 9KG Waterproof Servo with Mount & Horn for 1/24 SCX24

$34.99

Sold by INJORA · +$3.99 shipping

Sold by INJORA

9kg-cm @8.4V, 0.061s/60°, stainless gears, waterproof — includes aluminum mount + horn. In stock on injora.com — $38.98 landed ($34.99 + $3.99 flat shipping).

Shipping to Idaho Falls 83401: $3.99 flat (free over $60), 12–25 days from China.

View deal at INJORA Found it cheaper? Let us know

INJORA INJS11GD 11KG Waterproof High Voltage Coreless Servo for 1/24 1/18 RC Crawler

$39.99

Sold by INJORA

Gold-anodized version of the popular INJS11 11KG coreless micro servo (distinct SKU, same 32x12x27mm size) for SCX24/AX24/TRX4M; ships to 83401 for $3.99 estimated (INJORA flat rate, free over $50).

In stock

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INJORA INJS15 15KG Waterproof Coreless Micro Servo (1/18 1/24)

$41.99

Sold by INJORA · +$3.99 shipping

Sold by INJORA

Verified 2026-09-24 — $3.99 shipping to 83401, $45.98 landed. Live injora.com page shows $41.99 USD; waterproof, CNC aluminum case.

$3.99 shipping

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−20%

TORQ MLS-1022 Premium Direct-Mount Servo for Axial SCX24

$35.99$44.992 options

Sold by HeliDirect · +$11.02 shipping

Sold by HeliDirect

$44.99Save $9.00 · 20% off

Direct-mount micro servo for SCX24 (no servo ears needed), black. Sale 20%. In stock. Also available in Red — pick from Options in the expanded view.

Options

$11.02 FedEx Home Delivery to 83401

View deal at HeliDirect Found it cheaper? Let us know

−6%

MEUS Racing Brushless High Torque Micro Shifting Servo Supports 8.4V/12.5KG 8.4V/8.5KG for 1/24 SCX24 1/18 TRX4M

$33.99$35.99

Sold by MEUS Racing

$35.99Save $2.00 · 6% off

MEUS Racing direct. Verified in stock Oct 9, 2026.

Ships from MEUS Racing

View deal at MEUS Racing Found it cheaper? Let us know

MEUS Racing V2 Brushless High Torque Micro Servo ME-X12 12.5KG

$45.99

Sold by MEUS Racing · +$4.99 shipping

Sold by MEUS Racing

High-end micro servo: true brushless motor, 12.5kg at 8.4V, metal gears for SCX24/TRX4M — exceptional value at this price even at full retail; shipping $4.99 to 83401 (free over $60).

In stock (12.5KG and 8.5KG coreless $35.99 variants)

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MEUS Racing 12.5KG Brass Micro Servo High Torque for SCX24/TRX4M/Ascent-18

$59.99

Sold by MEUS Racing

$64.98 total landed (free US shipping over $60).

In stock, ships in 24h

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INJORA INJS480 Coreless Micro Servo with Mount & Horn for 1/24 Axial SCX24

$10.99

Sold by INJORA · +$3.99 shipping

Sold by INJORA

INJORA INJS480 Coreless Micro Servo with Mount & Horn for 1/24 Axial SCX24. Verified 2026-10-20 at Injora: $10.99 + $3.99 shipping = $14.98 landed to 83401; free shipping on orders $60+. Best verified US price.

$3.99 shipping; free over $60

View deal at INJORA Found it cheaper? Let us know

−35%

Hitec HS-55 Sub-Micro Servo — 15 oz-in

$16.99$25.95

Sold by Hobby Recreation Products · +$4.99 shipping

Sold by Hobby Recreation Products

$25.95Save $8.96 · 35% off

Sub-micro servo, 15 oz-in. Standard shipping $4.99 to 83401 ($21.98 landed).

In stock, $4.99 shipping

View deal at Hobby Recreation Products Found it cheaper? Let us know

−20%

TORQ TCM-1011 Full CNC Case Metal Gear Coreless Micro Servo

$27.98$34.98

Sold by HeliDirect · +$11.02 shipping

Sold by HeliDirect

$34.98Save $7.00 · 20% off

Full CNC case, metal-gear coreless micro servo for SCX24/TRX4M. Sale 20%. In stock.

$11.02 FedEx Home Delivery to 83401

View deal at HeliDirect Found it cheaper? Let us know

NSDRC RS40 Nano Servo

$49.99

Sold by NSDRC

RS40 Nano Servo Designed in-house, the RS40 is built for 1/24 & 1/32 micro vehicles like the Losi Micro B (aluminum mount required) and more! Offering a high quality core Verified in stock 2026-10-24 at NSDRC; shipping calculated at checkout.

In stock, shipping calculated at checkout

View deal at NSDRC Found it cheaper? Let us know

Batteries — 1/12 class

−17%

Spektrum Smart Powerstage Bundle: 1300mAh 3S IC2 + S100 Charger + 65W PSU

$94.32$113.96

Sold by Horizon Hobby · +$6.99 shipping

Sold by Horizon Hobby

$113.96Save $19.64 · 17% off

Bundle savings $19.64: 1300mAh 3S 30C LiPo (IC2), S100 charger, 65W power supply, adapter. $6.99 FedEx ground to 83401 ($101.31 landed).

In stock, $6.99 shipping

View deal at Horizon Hobby Found it cheaper? Let us know

Spektrum 11.1V 650mAh 3S 50C Smart G2 Trail Pro LiPo Battery, IC2 (SPMX-1051)

$28.99

Sold by Horizon Hobby · +$6.99 shipping

Sold by Horizon Hobby

Verified 2026-09-28: in stock on Horizon product page. Lowest verified current price (Hobby Wholesale $42.99; Adrenaline RC $32.99; Vortex $28.99 from a 158-day-old crawl). $28.99 + $6.99 FedEx Ground (Horizon policy: $6.99 under $99, free over $99) = $35.98 landed.

In stock

View deal at Horizon Hobby Found it cheaper? Let us know

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