JR Propo Exact-Fit Servo Housing JRSC4000 for 4000 4031 4131 4135 4231 4721 4735  [JRSC4000]

JR PROPO SERVO CASE SET FOR 4000 4031 4131 4135 4231 4721 4735
Price:
£4.08
Brand:
JR Propo
Model:
JRSC4000
GTIN:
4944013053355
Condition:
Brand New
Write a review

Exact-Fit Replacement Housing for JR Propo Servos

This servo case set is produced as an exact-fit spare to replicate the original mounting and footprint for the listed JR Propo models. It provides a reliable replacement option to restore damaged shells and ensure the servo remains correctly positioned in the drivetrain.

Carry out installation in a controlled hobby environment with standard hand tools. During assembly, inspect mounting posts and screw threads, then confirm horn alignment and travel limits before reinstalling. The housing helps keep the servo firmly in place, reducing play that can affect steering and throttle response.

Compatible Model List

  • 4000
  • 4031
  • 4131
  • 4135
  • 4231
  • 4721
  • 4735

Are the screw hole positions and post heights identical to the original shells?

The replacement is designed to match the original geometry, but you should still confirm screw hole alignment and post height before finalising the install to avoid misalignment.

How do I check for binding after fitting the new case?

After assembly, power the servo at low voltage and sweep the horn through full travel to verify smooth movement and no contact with the shell. Adjust or re-seat components if any binding is detected.

Copyright © 2008-2026 rcjaz.co.uk All rights reserved