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Three 4-bolt Small Rochester 2-BBL Carbs to 4-BBL Intake Adapter

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Three 4-bolt Small Rochester 2-BBL Carbs to 4-BBL Intake Adapter

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Details

Reviews

Q & A

What's in the Box

What we have here is an adapter that allows you to put three two barrel carbs on a four barrel intake. Accepts three small base Rochester four bolt 2-barrel carburetors.  

Notes

This adapter will NOT clear the distributor on the 289-302 SBF even with the small distributor cap.

Specs

  •   4 barrel bolt pattern is 5-1/8” side to side and 5-5/8” front to rear
  •   2 barrel bolt pattern is 3-1/4” side to side by 1-7/8” front to rear
  •   2-3/16” tall bottom to top without the gaskets
  •   Upper 3 x 2 dimension is 4” wide by 13-11/16” long

Item Details

4-bolt small Rochester to 4 bbl intake

Customer Reviews

Rated 5 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
2
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Lonerider
Long Island, New York, USA

This adapter works

September 07, 2013
I purchased this adapter to install 3x2 Rochester 2GC carbs on top of a Holley Supercharger on my 350SBC powered 32 Ford Roadster. This adapter made it somewhat easy since I already had the carbs and linkage. I like the old school look that it gave and the performance is comparable to the AFB that it replaced.
Yes, I recommend this product.
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Lonerider
Long Island, New York, USA

This adapter works

September 07, 2013
I purchased this adapter to install 3x2 Rochester 2GC carbs on top of a Holley Supercharger on my 350SBC powered 32 Ford Roadster. This adapter made it somewhat easy since I already had the carbs and linkage. I like the old school look that it gave and the performance is comparable to the AFB that it replaced.
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

2 questions : 2 answers

1 answers

Will this adapter fit on a 56 Buick 322 4 bbl manifold?

June 16, 2011

Will this adapter fit on a 56 Buick 322 4 bbl manifold?

Answers

June 16, 2011
John
This adapter accepts three small base Rochester carbs with bolt pattern of 3 ¼” side to side and 1 7/8” front to back. The four barrel intake it bolts to is required to have a bolt pattern of 5 1/8” side to side and 5 5/8” front to back. If you have an original four barrel intake from the 50”s and early 60’s you will need to also purchase the appropriate adapter plate to work with your intake. We offer such an adapter for the early Rochester 4 barrels under part number 1351935 and for the early Carter WC series four barrel part number 1351935C.
1 answers

Will this Intake Adapter clear an HEI Distributer on a SB Chevy using the Rochesters?

GREG
Reno,NV
February 01, 2011

Will this Intake Adapter clear an HEI Distributer on a SB Chevy using the Rochesters?

Answers

February 08, 2011
Jack
Our intake adapter, p/n # 135-2005 - 4 barrel to 3 two's, is overall 13 11/16" length and will interfere with an HEI distributor.
Page 1 of 1

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