TORK TOOLS-HAISLEY MACHINE

Valve Spring Compressor Tool for the Cummins Diesel 12V.

Designed for the Haisley Titanium Retainers

 and competition valve springs.

After we released the CVSC020, a freind of mine, Glenn Rotman of Engineered Diesel called and said the tool didn't work with Cummins 12 valve competition springs. Glenn said the bridge didn't fit between the valve springs. As you can imagine, I was at his shop the same day. He was right! The Cummins 12V diesel competition springs are 1.438 in diameter, which is .100 larger in diameter than a stock valve spring. The bridge had be be revised for Cummins 12V competition springs. You can see from the image, the additional clearance machined into the CVSC030 bridge for Cummins 12V diesel comp valve springs.

About the same time, we received permission from Van and Patty Haisley of Haisley Machine to make a Cummins 12V spring compressor for their titanium retainer. Their retainer has solved the problem of the keepers pulling out of the retainer and reducing mass for ultimate performance in Cummins 12 valve competition engines.

In addition, several guys at the diesel shows asked if we could make the CVSC030 compressor plate out of aluminum instead of steel. Their magnetic pencils would stick to the steel plate and made it more difficult changing the springs on #5 and #6 cylinders. We always listen to the guys that use our products. Thanks for the suggestions!

The CVSC030 valve spring compressor tool is designed to fit Cummins 12 valve diesel competition valve springs AND match up perfectly with the Haisley titanium retainer. The kit includes the bridge that fits Cummins comp springs, fasteners, 6mm Allen wrench and a black anodized aluminum compressor plate. Detailed instructions are included.

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