![Intake Manifold for 1962-1985 Small Block Ford 260, 289 & 302 (Except Boss 302), Dual Plane 4-BBL [Polished]](https://www.jegs.com/images/mini_750/500/555/555-513018.jpg)
Intake Manifold for 1962-1985 Small Block Ford 260, 289 & 302 (Except Boss 302), Dual Plane 4-BBL [Polished]
- Port exit dimensions: 1.030 in. x 1.810 in.
- Recommended Intake Gasket: JEGS p/n 555-210200
- Intake gasket port matching is recommended for optimum performance
- Estimated runner length - Shortest: 5 in.
- Estimated runner length - Longest: 7 in.
- Manifold height: (A) 3.960 in., (B) 4.850 in.
- Click here to determine the carburetor pad height.
- Aftermarket 4-bbl carbs are not compatible with Ford Auto Overdrive Transmission (AOD) unless used with JEGS Throttle Cable Bracket & Springs p/n 555-157050
- It will not fit 255ci engines
- No provision for divorced or heated choke
- Stock/stamped steel valve covers may require 3/16" (or thicker) valve cover gaskets. We recommend 555-21120 or 555-210270 for adequate runner clearance.
| JEGS Carb Recommendations/Notes | ||||
| Carburetors | ||||
| 570 CFM | 670 CFM | 770 CFM | ||
| Up to 300 HP | 300 to 400 HP | 400 to 500 HP | ||
| Manual Choke | 510-0-81570 | 510-0-81670 | 510-0-81770 | |
| Electric Choke | 510-0-80570 | 510-0-80670 | 510-0-80770 | |
| Carburetor Studs | ||||
| 555-15840 | 1-1/2" Studs | Suggested for carb and gasket only | ||
| 555-15841 | 2" Studs | Suggested for carb and 1/2" spacer | ||
| 555-15842 | 2-1/2" Studs | Suggested for carb and 1" spacer | ||
| 555-15846 | 3-1/2" Studs | Suggested for carb and 2" spacer | ||
| Carburetor Base Gaskets | ||||
| 555-16100 | Open | |||
| 555-16105 | 4-Hole | |||
| Intake Manifold Bolts | ||||
| 555-83210 | Ford 289-351W | |||
Carburetor Fuel Inlet Lines & Fittings
Carburetor Spacers
Fuel Filters
Carburetor Linkage, Choke Kits & Components
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Dual-Plane Performance Intake
JEGS Champion Series 331 Dual Plane Aluminum Intake Manifolds feature the latest machining techniques to ensure the highest-quality performance. The cast aluminum intake manifold construction yields a lighter, more consistent casting for smoother intake runners, optimal fuel atomization, and improved fuel & air distribution to the cylinders—resulting in more power!
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