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Rochester 2G Extended Primary Carb Shaft

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Specs
Centerline of Holes:
.700
Material Type:
Brass
Overall Length:
7
Sold in Quantity:
Each
Finish:
Natural
Overall Diameter:
.311
Notes
Works with 1968-earlier "small base" 2GC carburetors. Throttle bores are 1.6".
Rochester 2G Extended Primary Carb Shaft
Rochester 2G Extended Primary Carb Shaft

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Rochester 2G Extended Primary Carb Shaft

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What's in the Box

Extended throttle shaft for Rochester 2G or 2GC carbs. For use in primary carbs in tri-power three deuce setups with progressive linkage. Fits "small base" Rochester 2 barrel carburetors w/ 1.6" throttle bore centers used on 1950's thru approximately 1968 GM cars.

Use with factory throttle plates or aftermarket plates.

  • Shaft Groove:  .039"
  • Factory throttle arm end to 1st butterfly screw hole center:  1.725"
  • Butterfly Screw Hole Centers:  11/16"  (.685")

Specs


Item Details

with Screws

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Rochester 2G Extended Secondary Carb Shaft
                        

Extended throttle shaft for Rochester 2G carbs. This shaft is for a secondary carb in a tri-power three deuce setup with progressive linkage. Fits small base 2G and 2GC carbs from the mid '50s through approximately 1968 with throttle bore centers of 1.6".

  • Brass construction
  • 6-7/8" shaft  (6.695")
  • 5/16" diameter  (.312")
  • 6-32 x 1/4" socket head screw at the end
  • 1.645" distance from factory linkage end to 1st butterfly screw hole center
  • 11/16" butterfly screw hole centers  (.685")
Rochester 2G Secondary Carb Throttle Plate
                        

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For use on the primary (center) carb in a Tri Power setup. Fits small base Rochester 2G and 2GC carbs from the mid '50s through approximately 1968 with throttle bore centers of 1.6".

Two throttle plates required per carburetor. Screws NOT included (sold separately with extended throttle shafts).