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Part number: 998-12
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Product Details
Comp Cams 998-12 in our Valve Springs Department
Products specifications
Coated No
Coil Bind Height (in) 1.090 in.
Damper Spring Included Yes
Inside Diameter of Inner Spring (in) 0.769 in.
Inside Diameter of Outer Spring (in) 1.175 in.
Number of Springs Per Valve Dual
Outside Diameter of Outer Spring (in) 1.625 in.
Quantity Sold as a set of 12.
Spring Rate (lbs/in) 677 lbs./in.
Valve Spring Style Standard
Title 998-12 Valve Spring, 1.625" H-11 Assembly
Position Exhaust Or Intake
Spring Type Double
Camshaft Type Roller
Coil Bind Height (in.) 1.09
Inside Diameter (in.) N/A
Installed Height (in.) 1.9
Installed Pressure (lbs.) 228
Open Height (in.) N/A
Open Pressure (lbs.) N/A
Outside Diameter (in.) 1.625
Spring Rate (lbs./in.) N/A
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Autoplicity had the lowest price by far and shipping was very fast (ordered Wednesday evening, arrived Saturday morning). I will definitely order from Autoplicity again!
Very pleasant order over the phone.  Gentleman was smart, cheerful and helpful.
Had order vibrant muffler and came on time and good customer service
Just what you want from a merchant but don't expect; fast, courteous service and attention to the details of your order.  I'm a happy consumer. Thank you, Autoplicity.  I'll be back.
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