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Retaining rings help reduce body roll

A TFC Europe product story
Edited by the Engineeringtalk editorial team Jun 7, 2006

Fastening specialist TFC has helped give a private racer the edge over the field with its Smalley retaining rings.

Fastening specialist TFC has helped give a private racer the edge over the field with its Smalley retaining rings.

One of the ranges of Smalley retaining rings are made with a double turn to provide 360 degree support, and unlike conventional circlips they have no lugs to interfere with mating components, making them ideal for automotive applications where radial space is restricted.

Driver, Giovanni Di Gennaro, explained that the Smalley rings were used to secure a spherical joint in a steering arm of his BMW, which had been modified to improve the car's handling.

The modifications have enhanced the car's performance significantly by decreasing body roll when cornering.

This has allowed the team to use slightly softer springs in the car's suspension to achieve more grip.

De Gennaro commented: "The results have been impressive as the improvements have helped us gain around a second a lap".

"Since using the retaining rings from TFC, we have won both races and are now leading the championship".

TFC Technical Director Brian Goode, commented: "We are delighted that our components have helped to enhance the performance of Giovanni's car and the results are a testament to the quality of our Smalley retaining rings".

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