Weber K551-38 38/38 DGES Carburetor for 72-90 Jeep with 6 Cylinder (258c.i.)
Quadratec Part #:
51312-54
Weber Part #:
K551-38
Description
Do you feel a need for more torque and horsepower? If this is your ultimate goal then the all new WK551-38 is the Weber Conversion kit for you. This conversion kit works well for any 6cyl application regardless of modifications. This conversion kit will give you a gain in horsepower as much as 20%.
This is a great example of the Weber Carburetors reputation for adaptability and infinite tuning capabilities.
Not legal in CA, check local regulations concerning aftermarket carbs and emissions.
This is a great example of the Weber Carburetors reputation for adaptability and infinite tuning capabilities.
Not legal in CA, check local regulations concerning aftermarket carbs and emissions.
CARB Notice
- Legal in California, or other states adopting California emissions standards, only for racing vehicles that may never be used, registered or licensed for use, upon a highway. Can not be shipped to California residents.
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Details
Replaces Carter BBD 2 barrrel carb.
Designed for motors that have been worked over in the way of cam/crank/header modifications.
May need to buy a fuel regulator for optimal performance.
- Engine Size: 4.2L 258ci I-6
- Engine Fuel: Gasoline
- Shipping Weight: 13lb
- Shipping Dimensions: 11in x 8in x 6in (L x W x H)
Jeep CJ-5
- 1983 Jeep CJ-5
- 1982 Jeep CJ-5
- 1981 Jeep CJ-5
- 1980 Jeep CJ-5
- 1979 Jeep CJ-5
- 1978 Jeep CJ-5
- 1977 Jeep CJ-5
- 1976 Jeep CJ-5
- 1975 Jeep CJ-5
- 1974 Jeep CJ-5
- 1973 Jeep CJ-5
- 1972 Jeep CJ-5
Jeep CJ-6
- 1975 Jeep CJ-6
- 1974 Jeep CJ-6
- 1973 Jeep CJ-6
- 1972 Jeep CJ-6
Jeep CJ-7
- 1986 Jeep CJ-7
- 1985 Jeep CJ-7
- 1984 Jeep CJ-7
- 1983 Jeep CJ-7
- 1982 Jeep CJ-7
- 1981 Jeep CJ-7
- 1980 Jeep CJ-7
- 1979 Jeep CJ-7
- 1978 Jeep CJ-7
- 1977 Jeep CJ-7
- 1976 Jeep CJ-7
Jeep CJ-8
- 1985 Jeep CJ-8
- 1984 Jeep CJ-8
- 1983 Jeep CJ-8
- 1982 Jeep CJ-8
- 1981 Jeep CJ-8
Jeep Wrangler (YJ)
- 1990 Jeep Wrangler (YJ)
- 1989 Jeep Wrangler (YJ)
- 1988 Jeep Wrangler (YJ)
- 1987 Jeep Wrangler (YJ)
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Weber 38/38 DGES Carburetor Reviews
William G.
5/12/2022
Heard good reviews.
RUSS R.
2/24/2022
so far so good easy set up seems to run good
Lance S.
12/27/2020
the 38/38 is the one for 4.2L. This is the best carb out there. Had difficulties tuning and their customer support is excellent. runs like a tap
Questions
Keith S.
I just learned that the weber 34/36 carburetor I purchased from quadratec years ago is a clone. Been fighting with this thing for years. Is this 38 an actual weber 38 or is it a fake.
These are supplied from Worldpac the parent company of Weber Redline. Thank you for the question.
Duane K.
is it ok to put the weber 38 carb,om my 258C.I. engine with no Engine modifications?
Yes, this is regarded as the standard replacement on Jeep 258ci engines with the Carter BBD. Thank you for the question.
DOUG C.
Can the Weber 38 DGES be mounted on a 4-barrel intake manifold? If so, what if any adapters will be required?
Custom adapters would be necessary. We do not carry the block off plates to covert 4BBL to 2BBL
