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Tektall Intake manifold adapter for chevy TBI adapts a small block 1.75" bore throttle body injection 1" thick Fits Pattern 2-barrel Manifold 500 350 CFM early carbs Alloy Durable
Good Quality
It is made of solid alloy with high finish. The installation hardware and installation sealing gasket are as shown in the figure. It can be installed without purchasing additional bolts.
High performance
Tektall intake manifold adapters are threaded into smooth aluminum castings to safely install carbohydrate studs. The shape of the holes provides a smooth transition from carbohydrates to air intakes. Just turn the key and it will start immediately. It will definitely improve your throttle response.
Include everything you need
Everything you need is in the package, as shown in the picture. Please use studs if possible, do not over-tighten, and the correct design is suitable for its intended application without vacuum leakage.
Fitment
Tektall Alloy Intake manifold adapter
for chevy TBI adapts a small block 1.75" bore throttle body injection 1" thick Fits Pattern 2-barrel Manifold 500 350 CFM early carbs.
Package includes
1 X Intake manifold adapter,
2 X Gaskets,
1 X Mounting Hardware kit,
1 X Manual.
Please confirm the item if it matches your machine before you purchase. All Tektall products will undergo strict inspections and strong packaging before shipment.Please rest assured to purchase.
Thanks.
P F
Reviewed in the United States on August 27, 2024
Well here's how my adapter install went. The adapter itself isn't too bad it's a solid machined part but it was dropped at some point and needed filed flat on the front corners. The carb bolt holes on mine weren't tapped for threads just drilled but luckily it was the proper size to run my 5/16 tap and thread all 4 holes.And as others mentioned the hardware is junk and wrong plus no idea why it has two of the same carb gaskets included but no tbi gasket. I bought two 5/16x1-3/4 Allen head countersink bolts and ground the top of the heads down slightly they both sit flush without trying to drill the countersink taper deeper and for the front bolt used a standard 5/16x1 Allen bolt. I also used regular 5/16x1-1/2 carburetor studs instead of bolts for the carb don't forget a drop of blue locktite on all fasteners. Other than that it will do the job the ports line up with the intake ports fairly well and it should seal just fine now I will be able to finish my carb swap this weekend. 3 stars if they get the hardware figured out and provided the correct gaskets it would be a 5 all day.
B. Steele
Reviewed in the United States on March 13, 2024
Nice quality adapter, unfortunately the hardware they sent.. like the other reviewer says .. not quite the right stuff. You'll also need to countersink the holes a little bit more. Would have been nice to get a TBI side gasket instead of 2 of 2300 style.
CarbSwap
Reviewed in the United States on October 16, 2023
The tapered screws provided to mount the carb were not threaded up to the tapered head, the screws would not fully set flush with the adapter plate and would not allow mounting adapter plate to the intake. Great adapter plate though , Think People !!!!!!
Steven H.
Reviewed in the United States on October 9, 2021
Worked perfect for my TBI to carb swap on my 4.3 TBI engine.
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