Valve Spring Specifications

1983 Chevrolet Step Van P30, 5.7 M, StandardSECTION Valve Spring Specifications
VALVE SPRINGS SPECIFICATIONS

Application Inch (mm)
Free Length 2.03 (51.56)
Pressure (1)
Valve Closed 76-84 @ 1.70 (34-38 @ 43.2)
Valve Open 194-206 @ 1.25 (88-93 @ 31.8)
(1) Lbs. @ In. (Kg @ mm).
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.