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Valve spring Rev-UP?

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Old Feb 10, 2009 | 07:03 PM
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9shelby
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From: Trabuco Cyn
Default Valve spring Rev-UP?

Ok quick question? i have a 05 rev-up motor with dual over head cams. i want to build the valve train buy throwing the cosworth Rev-up ZK2 cams in there but im lost with the springs and retainers is my only option the cosworth ultra high RPM dual valve spring and retainer set or can i run with something cheaper like the brian crower valve kit.- thanks Shelby
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Old Feb 10, 2009 | 09:50 PM
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Nathan
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Originally Posted by 9shelby
Ok quick question? i have a 05 rev-up motor with dual over head cams. i want to build the valve train buy throwing the cosworth Rev-up ZK2 cams in there but im lost with the springs and retainers is my only option the cosworth ultra high RPM dual valve spring and retainer set or can i run with something cheaper like the brian crower valve kit.- thanks Shelby
Your cheapest option is to use the JWT springs, they have a cam with similar
specs & the same base circle. 10.5mm lift does not require duel springs.
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Old Feb 11, 2009 | 03:25 PM
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JWT, NISMO, Supertech, Brian Crower, all offer single spring sets
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