Serpent 904222 - S990E Precision Fit Belt Tensioner Shaft [SER904222]

Serpent SER904222 Belt Tensioner Shaft S990E

Price:

£5.46

Brand:

Serpent

Model:

SER904222

Condition:

Brand New

Quantity:

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Description
FAQ

Stabilise Belt Tension on the S990E with Serpent

The Serpent 904222 - S990E tensioner shaft is a precision component for those seeking dependable belt tension control. Designed for the S990E frame, it reduces belt slack and helps the drivetrain maintain consistent performance.

Benefits and Performance Notes

Compatibility: Purpose made for the S990E for straightforward installation.
Durability: Produced to withstand race day stresses and frequent servicing.
Performance Enhancement: Maintains correct belt tension to reduce slippage and support efficient drivetrain operation.

Service Advice and Upgrade Use

Use this shaft during scheduled maintenance or when refining your car setup. Its role is to keep belt behaviour predictable and to help reduce ongoing component wear.

Will changing to this shaft improve reliability?

It improves belt stability which can lower the chance of belt related issues, contributing to more reliable running when installed correctly.

Should I replace this part during a rebuild?

If the existing shaft shows wear or the belts have been slipping, replacing it during a rebuild is a sensible step to restore original tensioning.

Does it need periodic adjustment?

Yes, check and fine tune belt tension after initial runs and periodically as part of normal maintenance to keep optimal drivetrain feel.

Are replacement parts available?

Replacement shafts and associated hardware are commonly available from parts suppliers; keep the part number handy when ordering.

Will this affect belt noise?

Proper tensioning can reduce belt squeal caused by slip or misalignment, so you may notice a quieter drivetrain after fitting and adjustment.