INJORA 4M-104SRFR +5mm Diamond Portal Axles with Lay Down Servo Mount (Silver)
Upgrade your Traxxas TRX-4M with the genuine INJORA 4M-104SRFR Diamond Portal Axle Set. This complete front and rear axle assembly features CNC-machined aluminum housings, hardened steel CVD shafts, and a servo-on-axle lay down servo mount for improved steering geometry and increased ground clearance. The +5mm widened design provides enhanced stability and climbing performance while maintaining compatibility with many stock TRX-4M drivetrain components.
Features:
Genuine INJORA upgrade part
Part Number: 4M-104SRFR (INJ4M-104SRFR)
Color: Silver
Complete front and rear portal axle assemblies
CNC-machined aluminum diamond-style axle housings
Servo-on-axle lay down servo mount
+5mm width per side (+10mm overall track width)
Hardened steel CVD front axle shafts
20CrMo alloy steel gears
Pre-assembled for quick installation (grease recommended before use)
Specifications:
Housing Material: CNC Aluminum
Gear Material: 20CrMo Alloy Steel
Axle Gear Ratio: 24T/12T (Stock Ratio)
Portal Gear Ratio: 15T/20T (25% Reduction)
Overall Width: 124mm (4.88")
Offset: 8.9mm
Front Axle Weight: 69g
Rear Axle Weight: 53g
Compatibility:
Traxxas TRX-4M
Compatible with INJORA Universal Chassis
Compatible with stock TRX-4M axle gears, chassis links, and driveshafts
Compatible with INJORA INJS2065, INJS11, INJS15, and stock TRX-4M servos
Not compatible with the stock TRX-4M chassis due to the wider lay down servo mount.
Package Includes:
(1) Front Portal Axle Assembly
(1) Rear Portal Axle Assembly
Steering Links
Lay Down Servo Mount
Installation Hardware
Condition:
Brand New
Genuine INJORA Product
The INJORA 4M-104SRFR is an excellent performance upgrade for TRX-4M owners seeking improved ground clearance, stronger drivetrain components, better stability, and enhanced scale realism for technical crawling and trail driving.