I have Edelbrock RPM heads for BB, they have dual valve springs with a 1.550 OD. My question can I run my Lunati dual valve springs which are 1.450 OD on these eddy heads? Thanks
Valve springs-can i run?
- Thread starter sabre67
- Start date
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Any help please
EchoSixMike
Well-Known Member
If they clear the guides and oil seals with the ID, sure. Use some sort of locator to protect the soft aluminum from the springs eating them up. S/F....Ken M
333 lbs./in. spring rate 268 Lunati cam 494/513 lift@50
I think these are your heads and cam, could not find your springs but you need to check for, coil bind at what lift? retainer to valve seal clearance, that should be good.
you just need to see if 333lbs/in will handle the .513 lift, you may have to call Lunati.
Voodoo Hydraulic Flat Tappet - Chrysler 361-440 268/276
RPM Big-Block Chrysler RPM Cylinder Head
you just need to see if 333lbs/in will handle the .513 lift, you may have to call Lunati.
Voodoo Hydraulic Flat Tappet - Chrysler 361-440 268/276
RPM Big-Block Chrysler RPM Cylinder Head
Lunati # 73100-16 kit 6 is the spring kit,dual springs,retainers,and locks complete kit. Yes that is my cam and heads,i wanted to use the spring kit on the eddy heads. all parts are new
Looks like you will be fine, your not running that much lift. installed height is 1.880 coil bind is 1.110 so you have a lot of room. All the info is out there you just have to find it.
Dual Valve Spring W/ Damper - 1.450" O.D., 1.110" Coil Bind, 333 Lbs./In. Spring Rate (Set of 16)
Dual Valve Spring W/ Damper - 1.450" O.D., 1.110" Coil Bind, 333 Lbs./In. Spring Rate (Set of 16)
Thank you brian6pac you have been a great help
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