Overview
TKR5149X is Tekno RC's composite differential cross pin set, supplied with enough pins to build three complete differentials. Composite construction makes these the lightest cross pin option in the Tekno range.
The cross pin carries the spider gears inside a bevel differential, so swapping steel for composite takes mass out of the heart of the drivetrain where it spins.
Key Features
- Genuine Tekno RC composite differential cross pins
- Enough pins for three complete differentials
- Composite construction for minimum weight
- Direct replacement for the standard cross pin
Performance Benefits
- Lowest rotating mass of the Tekno cross pin options
- Smooth, low-friction internal diff action
- Lets the diff spool up and settle more quickly
- One pack covers front, centre and rear diffs
Usage Notes
- Inspect composite pins at regular service intervals
- Replace any pin that shows deformation or wear flats
- Rebuild the diff with fresh silicone fluid and a new seal
- Check that the pins slide freely in the gears before closing up
Technical Specs
- Brand: Tekno RC
- Item No.: TKR5149X
- Part Type: Differential cross pins
- Material: Composite
- Quantity: Enough for 3 complete differentials
- Country of Origin: Taiwan
What's Included
- (1) Set of composite differential cross pins for 3 complete diffs
Fitment
Compatible RC vehicles: Tekno RC differentials that use the TKR5149-series cross pin. Check the diff exploded view for your vehicle to confirm the correct cross pin before ordering.
Summary
- Composite Tekno RC differential cross pins
- Covers three complete differentials in one pack
- Lightest cross pin option Tekno RC offers
- Reduces rotating mass inside the diff
