LONZEXY +4mm Planet Middle Axles with Brass Steering Knuckles for 1/18 TRX4M
LONZEXY +4mm Planet Middle Axles with Brass Steering Knuckles for 1/18 TRX4M
Part Number: 4M-117, 4M-120
Housing Material: Aluminum
C-hubs Material: Aluminum
Steering Knuckles Material: Brass
Gear Material: 20CrMo Alloy Steel
CVD Shaft Material: Hardened Steel
Total Length: 122mm
Middle Axle Weight: 87g
Note: Not compatible with TRX4M stock chassis as the lay lown servo mount is wider than stock. Not compatible with original TRX4M size dogbone shafts as the axle housings are 4mm extended per side. Compatible with both LONZEXY and stock TRX4M upgrade parts: gears, C-hubs, steering knuckles, chassis links, drive shafts.
Features: Planet-shaped pumpkin for a highly realistic scale appearance Comes with a lay-down servo mount Includes two optional short drag links Front axle available in two versions – with brass knuckles, or with brass knuckles and counterweights Pre-assembled complete axles – please apply grease before installation +4mm extension on both sides enhances stability and climbing performance.
Answer your questions
You can check the mounting hole distances and part dimensions listed in the product images. If unsure, contact us with your RC car model name and we will help verify compatibility.
Some parts include reference images or videos. Due to the DIY nature of RC upgrades, we assume a basic understanding of RC assembly. If you need help, we’re happy to provide installation advice via email.
Orders are usually processed within 1–3 business days. Delivery time depends on your location. Most international orders arrive within 7–15 business days.