Product Summary

Universal Fit, Aluminum, Polished

  • This linkage set is designed for "small base" Rochester 2G/2GC tri-power carbs
  • Works on small block Chevy intake manifolds with 5-1/2" carb center spacing
  • Features ball bearing joints which are needed to create a progressive tri-power 3x2 set-up
  • Made from lightweight aluminum with a polished finish
  • Carb has a 1-7/8" x 3-1/4" base plate bolt pattern
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Key Specs

MFG. Part #91011587
BrandSpeedway Motors
Material TypeAluminum
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Speedway Motors 91011587 Details

This progressive throttle linkage set is designed for "small base" Rochester 2G/2GC tri-power carbs on small block Chevy intake manifolds with 5-1/2" carb center spacing. This high quality linkage features ball bearing joints which are needed to create a progressive tri-power 3x2 set-up. 

  • Tri-Power factory-replacement-style linkage set (5-1/2" carb centers)
  • Ball bearing joints
  • For Rochester 2-barrel with 1-7/8" x 3-1/4" base plate bolt pattern

WARNING: This is the linkage included in our complete SBC tri-power kit 91011569. It will not work with any other carb/intake combinations.

Specs

Rochester 2G/2GC "small base" 2 barrel carburetor:

  • 1-3/32" venturi (278 CFM @ 3.0" Hg pressure drop)
  • 1-7/16" throttle bore diameter
  • 1-7/8" x 3-1/4" base plate bolt pattern (to manifold)

Speedway Motors 91011587 Specifications

KEY SPECS
MFG. Part #91011587
BrandSpeedway Motors
Material TypeAluminum
GENERAL
FinishPolished
Sold in QuantityEach

Ratings & Reviews

5

3 Reviews

Overall Assessment

Customers consistently praise our product for its excellent quality and perfect fit for engines and carbs. They appreciate its superior usability, confirmed through multiple purchases. Its high-quality material provides safety and reliability, setting it apart from competitors. As per customer recommendation, purchasing the whole kit is considered beneficial. The product performance is applauded with fast shipping being a noteworthy positive point.

5

3 reviews

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I would buy again!

5.0

3 years ago

Harold

Grinnell Iowa

Verified

Great product.

Would Recommend

I would buy the whole kit next time.

5.0

6 years ago

Rotten Ralph

Pitman, NJ

Verified

perfect fit for my engine and carbs

Would Recommend

yes

5.0

8 years ago

slick

salem oregon

Verified

excellent product and your shipping is fast and great

Would Recommend

Showing 3 of 3 reviews

Questions & Answers

2 Questions • 2 Answers

Will this work for my Chevy 348 W big block motor tri-power Rochester 2GC set up?

by Kevin

• 9 years ago

1 answer

tri carb linkage parts i have this tri power linkage for my rochesters, but one of my lock collars is stripped out, can you sell me just the lock collar???

by Ribs

• 11 years ago

1 answer

2 of 2 questions shown

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