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#1
01-24-2017, 04:00 AM
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Rockers for "big" springs / race engines
I currently have a set of Harland Sharp 1.65's, and I'm sure they are the "Originals". I learned recently that HS also make a "Heavy Duty" version for higher spring pressures.
Got me wondering how many are running or have run the Harland Sharp "HD" rockers? I understand shaft-mounted rockers are the superior rocker system - they're also way more expensive. I'm interested in stud-mounted systems for roller cams with higher spring pressures (over 200lb seat, over 500lb open). What's the scoop? Who's are reliable? Any reason not to use the HS HD (part number SH6001-65)?
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