Anti-Reversion Plates

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Product Description

Reher-Morrison’s CNC anti-reversion plates broaden the power curve of your engine, as they improve carburetor signal, pull more fuel and increase power in most applications.

Other benefits include increased throttle response and faster recovery after gear changes or after coming off the throttle stop! These ½” thick aluminum plates are available with 1.750″ diameter holes for 4150 style carburetors and with 2.050″ or 2.150″ diameter holes for 4500 Dominator style carburetors.

We have 1″ thick spacers CNC machined to match the reversion plates and provide even greater performance improvement!

(A typical 555ci BBC would see an 8-10 Hp improvement on the average!)

Anti-Reversion Plates & Spacers

  •          #502-830 ½”-4150 Anti-Reversion Plate 1.750″ Diameter Holes
  •          #502-814 1″-4150 Anti-Reversion Plate Spacer
  •          #502-828 ½”-4500 Anti-Reversion Plate 2.050″ Diameter Holes (1050/1150cfm Dominator Carbs)
  •          #502-829 ½”-4500 Anti-Reversion Plate 2.150″ Diameter Holes (1200cfm Dominator Carbs)
  •          #502-813 1″-4500 Anti-Reversion Plate Spacer

Carburetor Gaskets

  •          #702-550 4150 Open Hole Carburetor Gasket
  •          #702-551 4150 4-Hole Carburetor Gasket
  •          #702-553 4500 Open Hole Carburetor Gasket
  •          #701-551 4500 4-Hole Carburetor Gasket