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SB Chevy 57-97 Retro-Fit 4-7 swap Hyd Roller Cam - 218°/226° @.050, .480 lift, 108° centers

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  • SB Chevy 57-97 Retro-Fit 4-7 swap Hyd Roller Cam - 218°/226° @.050, .480 lift, 108° centers

SB Chevy 57-97 Retro-Fit 4-7 swap Hyd Roller Cam - 218°/226° @.050, .480 lift, 108° centers

E119840-47

Availability: In stock

$365.95
OR

Details

Erson Cams have developed the FIRST 4-7 Swap firing order Hydraulic Roller Cam. Newest valve train designs bring the latest in cam technology to the street with its HR Energy Plus Series of hydraulic roller camshafts. Reap the benefits of faster acceleration, smoother performance and better fuel distribution.

Strong mid-range power needs at least 9.5:1 copression, dual plane intake, free flowing exhaust and at least 2000 rpm convertor for best performance. Will have noticeable idle.

  • RPM Range 2200-5200
  • Grind# E119840-47
  • Duration @.050 218/226 deg Int/exh
  • Lift w/1.5 rocker - .480 in
  • Lift w/1.6 rocker - .512 in
  • Lobe Center 108 deg
  • Advance - 0 deg
  • Valve Lash - .000 in
  • Dual spring# 3400 1.440 dia, 135lb @ 1.800 in
  • Use SL930 roller lifters for up to 6,200 rpm
  • Use RL930 roller lifters for above 6,200 rpm

SEE Cam Installation Kits Below

Additional Information

Manufacturer Erson Cams