Factory Replacement Linkage: Tri-powered factory-style linkage set designed to replace original GM Tri Power linkage assemblies, Progressive Operation: Progressive linkage design uses the center carburetor as the primary with outer carbs engaging as demand increases, Precision Components: Includes ball bearing joints for smooth, accurate linkage movement and consistent pedal response, Carb Compatibility: Built for Rochester small base carburetors with 1-7/16 inch butterflies used on factory Tri Power setups, Center Carb Shaft: Kit includes a new shaft for the center carb and connects on the passenger side of the engine
Rochester Carb Throttle Linkage Rod Kit, Triple Carb, Progressive Speedway Motors
Rochester Carb Throttle Linkage Rod Kit, Triple Carb, Progressive
Sku # 1356681
Mfr. Part # 1356681
Condition
New
Brand
Speedway Motors
Sold
Each
Details

This tri-powered factory replacement linkage set for Rochester carbs includes ball bearing joints and new carb throttle body shaft. This linkage kit is for carbs with a small base, 1-7/16 " butterflies. This throttle rod kit is designed to function as a progressive linkage with the center being the primary. It could be locked to work all 3 carbs at the same time if desired but would require correct internal carb components to avoid flooding out the engine during acceleration.  Does not work with after market manifolds.

  • Tri-powered factory replacement linkage set
  • Ball bearing joints
  • Progressive linkage with the center being the primary
  • For Rochester carbs with a small base, 1-7/16 " butterflies
  • Includes ball bearing joints and new carb throttle body shaft
  • Designed to replace the vacuum linkage on factory GM Tri Power setups such as '58-'61 Chevys and Pontiacs
  • Includes a new throttle shaft for the center (primary) carb
  • Linkage connects to the passenger side of the engine
  • Does not work with after market manifolds
Specs
MFG. Part #
1356681
Reviews

Great part

Rated
Product Rating
by G on January 14, 2025

Summary: The linkage works great and looks very good too

Yes, I recommend this product.

I would buy this part again if it fit.

Rated
Product Rating
by Deuces Wild on July 31, 2023

Summary: I ordered this kit by the part number. I chose the wrong kit for my application. No fault of the part.

Yes, I recommend this product.

yes

Rated
Product Rating
by Claude on March 17, 2023

Summary: Had to order new one as the one I planned on using was taken out of my shop.

Yes, I recommend this product.

Sure I would buy this again.

Rated
Product Rating
by Steveo on March 30, 2021

Summary: Takes some automotive repair knowledge but with some digging online found sound help with install.

Yes, I recommend this product.

great product

Rated
Product Rating
by Mike on June 11, 2019

Summary: the linkage works great on our 302 GMC 3 carb setup with some modifications.

Yes, I recommend this product.

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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.