Product Summary

Universal Fit

  • Tri-powered factory replacement linkage set
  • Includes ball bearing joints and new carb throttle body shaft
  • Progressive linkage with the center being the primary
  • For Rochester carbs with a small base, 1-7/16 " butterflies
  • Includes a new throttle shaft for the center (primary) carb
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Key Specs

MFG. Part #1356681
BrandSpeedway Motors
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Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 1356681 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

Charts

Speedway Motors 1356681 Specifications

KEY SPECS
MFG. Part #1356681
BrandSpeedway Motors

Ratings & Reviews

4.5

8 Reviews

Overall Assessment

Customers appreciate the product for its good value for the price paid. Despite needing automotive repair knowledge for installation, with guidance found online, installation was manageable. It featured ease of adjustment, making it user-friendly. The linkage worked well on certain setups, even with some modifications. Although some customers encountered fitment issues, the overall material quality of the component is commended. The product stands out as a favorable choice for those with the relevant competence and willingness to adapt it to specific applications.

4.5

8 reviews

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6

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Great part

5.0

a year ago

G

Tacoma

Verified

The linkage works great and looks very good too

Would Recommend

I would buy this part again if it fit.

5.0

3 years ago

Deuces Wild

Washington Court House Ohio

Verified

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

Would Recommend

yes

5.0

3 years ago

Claude

Bedford IN

Verified

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

Would Recommend

Sure I would buy this again.

4.0

5 years ago

Steveo

Connecticut Former Constitution state

Verified

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

Would Recommend

great product

5.0

7 years ago

Mike

NE Kansas

Verified

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

Would Recommend

Yes

5.0

7 years ago

Oldsrobert

Sweden

Verified

Easy to adjust, to get it right to my carbs

I would definitely purchase this product again.

5.0

8 years ago

Dickster

Houston, Texas

Verified

What more can be said than it is a very good value for the price paid.

Would Recommend

Shaft will not work with factory butterf

2.0

11 years ago

JonC

Lagunitas, CA

Linkage components are made well but the throttle rod butterfly slot is so narrow, both factory and aftermarket butterfly's are too thick to fit. The shaft end is reduced in diameter to accept the smaller opening of the "carb arm" so using the shaft from the Rochester 2G Tri-Power Base Kit #91011589 will not work either. At this point, I'll have to cut my own carb arm to finish the set up.

Would Not Recommend

Showing 8 of 8 reviews

Questions & Answers

2 Questions • 2 Answers

. Will this be an replacement for my set up? I have a tri carb set up. Rochester carbs and Offy manifold My current set up is like this but has a main arm like the 91011587 kit. What is the main difference on the 91011587 kit and 1356681 kit. Will they both work in my application? are the rods different lengths between the two kits?

by Boomer1982

• 12 years ago

1 answer

Is this straight linkage or progressive or both?

by powerglidejoe

• 15 years ago

1 answer

2 of 2 questions shown

Customer Impersonation Script