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Ratio Rockers

Discussion in 'GM Powertrain' started by Toolman, Jul 23, 2009.

  1. Toolman

    Toolman Member

    Has any one experimented with ratio rockers on the stock 5.3 and if so, what brand and ratio works well with stock V-springs.
  2. silveradotrailblazer

    silveradotrailblazer Epic Member 5+ Years ROTM Winner 5000 Posts

    SLP makes a nice set of 1.85 that are made by the same company that makes the factory 1.7s. They are a true bolt on, no spring and pushrod change needed. They are not roller tip, just the trunion is roller. There good for about 12-15 hp. Go to Slponline and you can see them and the installation page.

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