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Endura Tech Chevrolet Monte Carlo Race Car Front Drivers Side View

 Until now, Endura-Tech valvesprings were found only in a handful of Winston Cup cars. Lafferty has begun experimenting with them in Saturday night classes to take advantage of the increased performance available.
Endura-Tech Valvesprings - The Case Of The Bionic Valvespring

Until now, Endura-Tech valvesprings were found only in a handful of Winston Cup cars. Lafferty has begun experimenting with them in Saturday night classes to take advantage of the increased performance available.  View Related Article

 

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