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#91011593
Rochester 2G Extended Primary Carb Shaft
- 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 or aftermarket plates
$18.49
/each
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Quantity
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Product Summary
Universal Fit
- 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 or aftermarket plates
Key Specs
| Overall Length | 7" |
| Overall Diameter | .311" |
| Material Type | Brass |
| Finish | Natural |
| Centerline of Holes | .700" |
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Speedway Motors 91011593 Details
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
Speedway Motors 91011593 Specifications
Speedway Motors 91011593 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91011593 |
| Brand | Speedway Motors |
| Overall Length | 7" |
| Overall Diameter | .311" |
| Material Type | Brass |
| Finish | Natural |
| Centerline of Holes | .700" |
| GENERAL | |
| Sold in Quantity | Each |
| Notes | Works with 1968-earlier "small base" 2GC carburetors. Throttle bores are 1.6". |
Ratings & Reviews
4.9
7 Reviews
Customers praise the product for its excellent fit, highlighted by easy installation with included hardware. The quality of the parts has been verified to be of high standard, suitable for specific setups like a 57 Oldsmobile J-2 and TriPower. The price-quality ratio is also seen as advantageous. Specifically, the product's main features, such as the 3x2 kit and extended shafts designed for Rochester 2 jet carbs conversion, received positive comments. Some modification may be needed for the throttle linkage alignment, but customers still recommended the product. High-quality material and effectiveness in resolving issues like carburetor leakage are also appreciated features.
Ratings & Reviews
4.9
7 Reviews
Customers praise the product for its excellent fit, highlighted by easy installation with included hardware. The quality of the parts has been verified to be of high standard, suitable for specific setups like a 57 Oldsmobile J-2 and TriPower. The price-quality ratio is also seen as advantageous. Specifically, the product's main features, such as the 3x2 kit and extended shafts designed for Rochester 2 jet carbs conversion, received positive comments. Some modification may be needed for the throttle linkage alignment, but customers still recommended the product. High-quality material and effectiveness in resolving issues like carburetor leakage are also appreciated features.
4.9
7 reviews
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Filter by Ratings
EXCELLENT FIT
5.0
2 years ago
BHRS
TEXAS
Verified
INCLUDES HARDWARE AND FITS CORRECTLY
Would Recommend
Good quality , every part fit perfectly..
5.0
4 years ago
Ed
Denver, Co.
Verified
These parts were used on a 57 Oldsmobile J-2 set up.
Would Recommend
Great Quality at a good Price!
5.0
5 years ago
Rocky
Cicero N.Y.
Verified
I've had two 3 deuce intakes stashed under my bench for years. Speedways 3x2 kit makes it easy to turn them back into eye candy!!
Would Recommend
For Tri-Power secondary carbs
5.0
6 years ago
TriPower Builder
Louisiana
Verified
Great Price! Used to build a TriPower. A really hard to find part that Speedway supplies.
Would Recommend
Product worked great
5.0
8 years ago
Rooster
Wilmore Ky
Verified
Carburetor was leaking air around old shaft. Installed new shaft and is working great. Thanks
Would Recommend
High quality . Would buy again
5.0
10 years ago
Duster 51
Weston, Oregon
Verified
I needed the extended shafts to convert my Rochester 2 jet carbs so I could hook up my progressive linkage for tri power. I would recommend this to everyone.
Would Recommend
2G Primary Shaft
4.0
10 years ago
Peter
Minneapolis, MN
Verified
I bought this because my original shaft and plates were rusted shut and damaged upon removal. I did not use it for a 2 or 3 carb set up but this shaft was the only one I could find and I needed it quickly. I did have to extend the flat spot on the shaft. The throttle linkage did not line up properly with the stock shaft. Since the shaft had to be modified, I had to come up with another way to hold on the throttle linkage. This could be solved by moving the locations of the holes for the throttle plates.
Would Recommend
Showing 7 of 7 reviews