spring height-spring seats

Examinig tech on the 360-1 heads, they say they use 2in spring height and 1.550 spring seats

What do they mean ? is it installed heaight at 2 in ?

Dan

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Examinig tech on the 360-1 heads, they say they use 2in spring height and 1.550 spring seats

What do they mean ? is it installed heaight at 2 in ?

Dan

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They want you to use a spring with 2.00 installed height with a 1.550 diameter valve spring, you got it right I personally like to set up each spring on a vavle spring tester so I can get all of the springs within 5 lbs on the seat pressures, regardless of the exact heights