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Tri-Power 9-Super-7 Manifold/Carb Kit, Chevrolet Small Block, 55-86
Special order, Est. shipping in 4-8 Workdays
€1,820.00 incl. vat
Plus shipping costs*Comparing
Notes
This tri power kit uses the Edelbrock C-357-B S/B Chevy 3x2 intake with Speedway's 9 Super 7® carbs. It has progressive linkage to give you good driveability and economy, but power when you need it. The manifold has a balanced 180° firing order port runner arrangement. It contains an exhaust gas heat riser and offers excellent performance potential. (idle-5500 rpm) Kit includes three carbs, the plain finish aluminum intake, linkage kit, Studs. Assembly required. Fits 1955-1986 Chevy 262-400 c.i.d. small-block Chevys. The 9 Super 7® makes setting up a multiple carburetor induction system easier than when Strombergs were available new. All that's required to do so with our kits is a Uni-Syn syncing tool and a little patience. Our 3 Carb kits come with one primary carburetor and two secondary carburetors.
- Three Deuce carburetor setups come with two "secondary" carbs for front and rear intake position and one "primary" carb for central/middle position
- All-new tooling for crisp, flawless castings
- New aluminum base assembly allows for cooler fuel temps and better fuel efficiency as compared to the original cast iron design
- Stainless steel screws and hardware
- Original troublesome needle and seat replaced by a Grose-style fuel inlet valve to better cope with higher fuel pressures and improved high speed running
- Will not stick or dribble like the old Viton-tipped needle and seat setups
- Extended brass throttle shaft to simplify multi-carb linkage
- Primary Carb - (1) Middle Position
- Choke assembly, accelerator pump, and jets have all been faithfully retained and accept standard Stromberg parts
- Secondary Carb - (2) Front and Rear Position
- Special base plate with no idle circuits or choke linkage
- Special butterflies and shafts installed
- Works best with progressive linkage
- Idle only off the center or main carburetor
- No more plug foul
Note: The secondary carbs have NO choke, and they have NO idle system.
Note: Not applicable to an HEI based distributor system due to a clearance issue. This system must be used in conjunction with a small diameter based distributor.
Details
| Car/Engine2: | Chevrolet Small Block |
|---|---|
| Carburator Setup: | Triple-Carburator |
| Color/Finish: | Satin |
| Engine Notes: | 262-400 cui - 1986 and earlier |
| Serie: | 9 Super 7 |
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Carburetor:
- The secondary carbs have NO choke, and they have NO idle system.
- Includes Carburetor base gasket
- 0.045" jets and 65 power valve (same as stock).
- Flow #s are 3" vacuum 60 cfm, 10" vacuum 110 cfm, 15" at 136.5 cfm, 28" at 184 cfm.
- Not recommended for use with Ethanol fuels. These are not compatible with E85
- There is no provisions for a vacuum advance line. Ford & Mercury engines 1949-1953 using stock distributors will need an alternative place to connect the vacuum line.
- The 9 Super 7® will operate suitably with fuel pressures ranging from 1-1/2 psi to 4 psi, with a desired setting of 2-1/2 psi to 3 psi. Fuel pressure from 4 psi to 7 psi will cause the carburetor to run excessively rich and may cause flooding. Flooding or leaks caused by excessive fuel pressure do not indicate a faulty carburetor.
Intake
- The total height of this kit is 13.25" from the top of the engine block to the top of the air cleaner nut.
- Carb center-to-center: 5.5".
- Port exit dimensions: 1.12" x 1.87"
- The manifold has a 1.25" hole for the oil fill tube
This tri power kit uses the Edelbrock C-357-B S/B Chevy 3x2 intake with Speedway's 9 Super 7® carbs. It has progressive linkage to give you good driveability and economy, but power when you need it. The manifold has a balanced 180° firing order port runner arrangement. It contains an exhaust gas heat riser and offers excellent performance potential. (idle-5500 rpm) Kit includes three carbs, the plain finish aluminum intake, linkage kit, Studs. Assembly required. Fits 1955-1986 Chevy 262-400 c.i.d. small-block Chevys. The 9 Super 7® makes setting up a multiple carburetor induction system easier than when Strombergs were available new. All that's required to do so with our kits is a Uni-Syn syncing tool and a little patience. Our 3 Carb kits come with one primary carburetor and two secondary carburetors.
- Three Deuce carburetor setups come with two "secondary" carbs for front and rear intake position and one "primary" carb for central/middle position
- All-new tooling for crisp, flawless castings
- New aluminum base assembly allows for cooler fuel temps and better fuel efficiency as compared to the original cast iron design
- Stainless steel screws and hardware
- Original troublesome needle and seat replaced by a Grose-style fuel inlet valve to better cope with higher fuel pressures and improved high speed running
- Will not stick or dribble like the old Viton-tipped needle and seat setups
- Extended brass throttle shaft to simplify multi-carb linkage
- Primary Carb - (1) Middle Position
- Choke assembly, accelerator pump, and jets have all been faithfully retained and accept standard Stromberg parts
- Secondary Carb - (2) Front and Rear Position
- Special base plate with no idle circuits or choke linkage
- Special butterflies and shafts installed
- Works best with progressive linkage
- Idle only off the center or main carburetor
- No more plug foul
Note: The secondary carbs have NO choke, and they have NO idle system.
Note: Not applicable to an HEI based distributor system due to a clearance issue. This system must be used in conjunction with a small diameter based distributor.
Details
| Car/Engine2: | Chevrolet Small Block |
|---|---|
| Carburator Setup: | Triple-Carburator |
| Color/Finish: | Satin |
| Engine Notes: | 262-400 cui - 1986 and earlier |
| Serie: | 9 Super 7 |
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Accessory Items
Gooze
Part number: 910-11018
Gooze
Part number: 910-11025
Gooze
Part number: 550-6151K
Gooze
Part number: 4025
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