Precision Spur 48P 81T for D-MAX Dual Clutch - SG-4881S by Yokomo  [SG-4881S]

Yokomo SG-4881S Precision Spur 48P 81T for Slipper
Price:
£2.46
Brand:
Yokomo
Model:
SG-4881S
GTIN:
3888
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Precision spur tailored for D-MAX slipper systems

The SG-4881S is an 81-tooth, 48P spur intended for D-MAX series dual clutch and slipper-equipped drivetrains. This precision spur provides a dependable tooth count choice for checking final drive ratios and achieving correct gear mesh.

Practical fitting tips: verify pinion engagement and establish correct mesh before completing assembly, adjust slipper preload according to your chassis baseline, and confirm smooth clutch engagement after fitting. Proper shimming and bearing checks will help prevent early wear.

Tuning considerations: changing to an 81T spur alters the final ratio and can be used to balance acceleration versus top speed on circuit. Many users pick 81T as a stable, conservative option for slipper-equipped D-MAX dual clutch configurations.

Compatibility

Compatible with D-MAX series dual clutch systems and slipper-equipped drivetrains as indicated by the product designation.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Does the SG-4881S require special bearings or spacers?

Not usually. Standard bearings and correct shim spacing used with your chassis should suffice, but always confirm axial alignment and clearances on your specific D-MAX variant before finalising assembly.

What is the best method to confirm smooth engagement?

After installing the spur and pinion, rotate the drivetrain slowly by hand to feel for consistent tooth contact and absence of binding. Then run at low throttle to detect any unusual noise before full use.

Will switching to 81T affect clutch behaviour on the track?

Yes. The 81T changes the final drive ratio and may modify the load on the slipper, so it is recommended to re-check and adjust slipper settings to keep engagement consistent during track running.

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