RV HP Z28 Valve Spring Set Chevrolet SBC 400 350 327 307 305 283 5.7L .500" Lift

Description

PN:  ERV-943-16
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
Notes:  Fits small block chevy engines from 1955-1993.  Good for towing, rv, and mild camshaft applications with lifts up to .500".