This listing is for a brand new set of Z28 style performance valve springs, hardened spring retainers and hardened valve locks that are made by Elgin Industries. Set includes 16 springs, 16 hardened spring retainers and 32 hardened valve locks.
The Z28 springs are stock outside diameter and can be used as a drop-in fit in many 1955-1993 small block Chevy V8 cast iron cylinder heads. They work great for stock, towing and most mild performance cams and work best with cams up to 0.500" lift. Many sellers claim these springs can handle up to 0.550" maximum lift but I personally don\'t believe they have enough spring pressure to handle more than 0.500" lift.
Valve Spring Specifications:
- Spring Part Number: RV943X
- Outside Diameter: 1.260"
- Inside Diameter: 0.785"
- Closed: 114 lbs. @ 1.710"
- Open: 318 lbs. @1.210"
- Coil Bind @: 1.160"
- Spring Type: Single with damper
Contact Information:
- Use the \"Contact Seller\" link at the top of the page in the Seller Informationareato send me an message.
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