RV HP Z-28 Valve Spring Set of (16), Retainers & locks compatible with Chevy SBC 400 350 327 307 305 283 5.7L .500" Lift (RV Springs)
Product details
| Management number | 211786163 | Release Date | 2026/04/04 | List Price | US$44.95 | Model Number | 211786163 | ||
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Set of 16 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.Springs are: Outside Diameter: 1.260". Works great for stock, towing and most mild performance cams and work best with cams up to 0.500" lift. Inside Diameter: 0.785" Closed: 114 lbs. @ 1.710" Open: 318 lbs. @1.210" Coil Bind @: 1.160" Spring Type: Single with damper
- Z28 style performance valve springs, hardened spring retainers and hardened valve locks
- Performance upgrade for Small Blocks. .500" Max Lift for springs.
- Great for stock, towing and most mild performance cam upgrades.
| Brand | IE PARTS GROUP |
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| Manufacturer | Elgin Industries |
| Package Dimensions | 12 x 10 x 6 inches |
| Manufacturer Part Number | RV-943X x 16 + 55-6100 X 16 + EHC555R |
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