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Bigamart
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$38.99
Home/Toys & Games/Remote & App-Controlled Devices/Parts & Accessories/Power Plant & Driveline Systems
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Power Plant & Driveline SystemsRcThjia✓ In stock

39-Tooth M1 Spur Gear 1.0 Metric Pitch, Hardened Steel Upgrades Main Gear 31T 33T 35T 37T 39T 41T 43T 45T 47T 49T 51T Spur Gear Mod 1 Fit for TRAXXAS Slayer Pro 4X4 Revo 3.3 ARRMA HPI HOBAO LOSI (39T)

★★★★★
$38.99

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About this item
  • 【Compatible with】Mod 1 (1.0 metric pitch) spur gear 39T upgrades replacement parts fit for 1/8 1/10 Electric / Nitro & Glow Fuel / TRAXXAS / LOSI / OFNA / MUGEN /SERPENT / ARRMA / HPI.
  • 【High Quality Material】This M1 spur gear made of Hardened Steel. Less vibration, less noise, less wear than stock gears.
  • 【Upgrade Parts】Replacement of the stock damaged parts, which offer greater strength and smooth operation than the factory spur gears.
  • 【Multiple Gear Options】Various tooth count spur gears provide more gear settings for different track conditions. We offer 31-51T gears for you to choose from, providing users with a variety of transmission ratio options to enhance the performance of the remote control car.
Product description

39-Tooth M1 Spur Gear 1.0 Metric Pitch, Hardened Steel Upgrades Main Gear 31T 33T 35T 37T 39T 41T 43T 45T 47T 49T 51T Spur Gear Mod 1 Fit for TRAXXAS Slayer Pro 4X4 Revo 3.3 ARRMA HPI HOBAO LOSI (39T)

Product details
Brand
RcThjia
Manufacturer
RcThjia
Size
M1-Spur Gear-39T
Part number
RcThjia

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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