INJORA Acrylic Complete Transmission with Underdrive Gears for 1/18 RC Crawler TRX4M Upgrade

★★★★★ 4.3 89 reviews

$24.99
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$24.99
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Free shipping Free 30-day returns

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Product details

Management number 219501748 Release Date 2026/05/03 List Price $10.00 Model Number 219501748
Category
  • Stainless steel gears with acrylic housing.
  • 24g/each, Compatible with stock and aftermarket skid plate.
  • 16.6/1 gears do not change the speed, same as stock.
  • 9.7/1 overdrive gears increase speed approx 71%.
  • 40.3/1 underdrive gears decrease speed approx 59%.
Size 40.3/1
Color Transparent
Brand Name INJORA
Manufacturer INJORA
Model Number 4M-109UD
Power Source No power source
Material Type Acrylic, Stainless Steel
Operation Mode Automatic
Item Dimensions 5.12 x 3.54 x 0.79 inches
Is Assembly Required No
Age Range Description Kid
Supported Battery Types No batteries required
Manufacturer Part Number 4M-109UD
Manufacturer Maximum Age MONTHS 120

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4.3 out of 5
★★★★★
89 ratings | 36 reviews
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