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We needed dual springs to run the roller cam, so the spring seats in the W-2 heads had to be machined down. We used a seat cutter from Powerhouse. We cut the tips of the guides for PC seals and took an extra 0.100 inch off for increased retainer-to-guide clearance.
408-Inch Mopar Stroker

 We needed dual springs to run the roller cam, so the spring seats in the W-2 heads had to be machined down. We used a seat cutter from Powerhouse. We cut the tips of the guides for PC seals and took an extra 0.100 inch off for increased retainer-to-guide clearance.  View Related Article

 

 

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