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$66.99
CobraCrawler Overdrive Underdrive Helical Axle Gear Set 24/8T 27/8T 30/8T 33/8T for Axial SCX10 AR44 AR45 Capra Axle VS4-10 F9 Phoenix F10 (30T 8T) โ€” image 1
Power Plant & Driveline SystemsCobraCrawlerโœ“ In stock

CobraCrawler Overdrive Underdrive Helical Axle Gear Set 24/8T 27/8T 30/8T 33/8T for Axial SCX10 AR44 AR45 Capra Axle VS4-10 F9 Phoenix F10 (30T 8T)

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$66.99

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About this item
  • Versatile Gear Ratios: This helical axle gear set offers multiple gear ratios to cater to different driving needs: 8T-24T with a 3:1 ratio for 22% overdrive, 8T-27T with a 3.38:1 ratio for 11% overdrive, 8T-30T with a 3.75:1 ratio matching the stock Axial gear set, and 8T-33T with a 4.13:1 ratio for 10% underdrive. This versatility allows for precise tuning of the vehicleโ€™s performance.
  • High-Quality Steel Construction: Made from durable steel, these gears are designed to withstand the rigors of off-road driving, ensuring long-lasting performance and reliability even under heavy use.
  • Broad Compatibility: This gear set is compatible with a wide range of Axial models, including the SCX10 II AR44, SCX10 III AR45/AR45P, Capra Axle, SCX10 PRO Axle, and Vanquish VS4-10 D44 HD44 F9 F10 Axle. This makes it a versatile upgrade option for various RC crawler enthusiasts.
  • Improved Driving Dynamics: By offering overdrive and underdrive options, these gears help improve traction and handling. Overdrive can enhance climbing ability and cornering, while underdrive can improve stability and reduce torque twist.
  • Complete Installation Kit: The package includes not only the helical gear set but also a shim set, ensuring you have all the necessary components for a precise and hassle-free installation. This makes upgrading your RC crawlerโ€™s drivetrain straightforward and efficient.
Product description

Product description Description About This Item: 8T-24T, 3:1 gear ratio, Overdrive 22%. 8T-27T, 3.38:1 gear ratio, Overdrive 11%. 8T-30T, 3.75:1 gear ratio, Same Drive Ratio as Stock Axial Gear Set. 8T-33T, 4.13:1 gear ratio, Underdrive 10%. Specification: Material: Steel Fits Axial SCX10 II AR44, SCX10 III AR45/AR45P, Capra Axle, SCX10 PRO Axle, Vanquish VS4-10 D44 HD44 F9 F10 Axle Package List: 1x Helical Gear Set 1x Shim Set Directions Included

Product details
Brand
CobraCrawler
Manufacturer
CobraCrawler
Material
Metal
Colour
30t 8t
Weight
0.05 kg
Model number
B88504
Part number
B88504
EAN
0739796248401

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What customers say about Bigamart

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

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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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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
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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