MHS / PAC RPM Series .600" Lift 2V PI Stage 3 Valve Springs
Modular Head Shop / PAC RPM Series Stage 3 2V PI Valve Springs are a drop in upgrade and require no machining. Recommended for Forced Induction applications running over 18lbs of boost. These Valve Springs do require either our 4130 Chrome Moly or Titanium Retainers.
|Seat Pressure||127 @ 1.640"|
|Open Pressure||303 @ 1.040"|
|Spring Rate||293 lbs / in|
- Item Requires Shipping
- 4.0 lbs.
- W6.0000” x H6.0000” x L6.0000”
- Free Shipping!
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