L92 SS Cam Package

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  • $ 799.98


 

Mast Motorsports cam & valve spring package notes:

  • Each package includes a Mast dyno proven camshaft PLUS matching Mast premium beehive valve springs
  • Headers are recommended on every GM Gen IV app. to significantly enhance power improvements from camshaft swap.  Mast Motorsports recommends that every cam be accompanied by a calibrated tune using HP Tuners, EFI Live,  or equivalent software.

Cam Specs:

Application Idle Quality Cam Package Part # Duration @ .050" (In. Ex.) Valve Lift (w/1.7 Rocker) (In. Ex.) Lobe Sep. Angle
L99 / L92 SS Cam Moderate 963-104 230 244 .588 .607 111

 

Spring Specs:

 Max Lift O.D. / I.D. Seat Pressure (lbs/In) Open Pressure (lbs/In) Coil Bind Spring Rate (lbs)
0.650 1.290"/.885" 130@1.800" 318 @ 1.200" 1.080
    This kit, when coupled with headers, can produce a 150 hp gain at the flywheel. This cam has a choppy idle.