Kyosho W5303-10 3-Hole Big Bore Shock Pistons Off-Road Kit  [KY-W5303-10]

Kyosho W5303-10 - Shock Piston(3-Hole/2pcs/Big Bore Shock)
Price:
AUD$7.81
Brand:
Kyosho
Model:
KY-W5303-10
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Improved Damping for Rough Tracks

Designed with three drilled ports, these pistons offer controlled oil passage to tame harsh impacts and give a cleaner feel over rutted or rough surfaces. They suit bashing and competitive off-road use.

Customise Shock Response

The three-hole layout lets you alter how quickly the shock reacts to bumps, making it easier to tune for traction or fast rebound depending on your course and driving style.

Easy Swap for Big Bore Shocks

These pistons fit many big bore shock assemblies and are easy to replace during routine maintenance. Quick changes mean you can test different valving setups on the fly.
Remark :
Due to limited stock availability, please notice that some Kyosho 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.

Can these pistons handle heavy duty use?

They are intended for regular hobby use and competitive runs; durability also depends on oil, seals, and how well the shocks are built.

Should I change spring rates with new pistons?

You may need to tweak spring rates when changing valving to keep ride height and balance consistent, especially for heavy impacts.

How do I bleed air from the shocks after fitting?

Use a slow shaft stroke while the cap is slightly open to let trapped air escape, then top up oil and reassemble with shafts fully stroked to remove bubbles.

Is piston orientation important?

Yes, ensure the holes are aligned per manufacturer notes and that the piston moves freely on the shaft to avoid binding or inconsistent flow.

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