Serpent 120042 48P 70T Spur Gear for Eryx 411 - Track Ready Replacement  [SER120042]

Serpent SER120042 Spur Gear 48P / 70T
Price:
NZD$19.13
Brand:
Serpent
Model:
SER120042
Condition:
Brand New
Write a review

Accurate Spur Gear for Eryx 411

The Serpent 120042 replaces the stock spur with a 48-pitch, 70-tooth layout engineered for the Eryx 411 4.1 Touring Car EP. It focuses on consistent gear engagement and resilience under hard use, making it a solid option for club racers who want repeatable lap times. The robust build reduces deformation under load and keeps your drivetrain stable through tight corners.

Yes, the 120042 works with standard 48P pinions; check tooth count and shaft clearance when mixing brands to keep proper mesh.
A 70T spur tends to smooth out power delivery while preserving usable top speed, useful for high-traction surfaces common at indoor tracks.
Inspect tooth faces for rounding and check for play against the pinion; replace the spur when tooth profile degrades to prevent gearbox damage.

Copyright © 2008-2025 rcjaz.co.nz All rights reserved