JEGS
Intake Manifold for 1962-1985 Small Block Ford 260, 289 & 302 (Except Boss 302), Dual Plane [Black]
555-513083
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Small Block Ford Intake Manifolds
JEGS 513083 Dual Plane Intake Manifold Features:
- Dual Plane design for optimum fuel distribution
- Accepts 4150/4160 4-BBL square bore carburetors
- (8) Intake runner bosses cast in for nitrous or fuel injector ports
- Port exit dimensions: 1.037 in. W x 1.960 in. H
- Estimated runner length - Shortest: 5.00 in.
- Estimated runner length - Longest: 7 in.
- Manifold height: Front (A) 4.750 in., Rear (B) 5.500 in. (A + B divided by 2 = 5.125 in. Carburetor Pad Height)
- 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
- This Intake manifold will not fit 255ci engines
- 1 Front 1/2 in. NPT port for a water temperature gauge
- 1 Front & 2 Rear 3/8 in. NPT water outlet ports for additional cooling lines
- 1 Rear 3/8 NPT vacuum port
- No provision for divorced or heated choke
- Intake gasket port matching is recommended for optimum performance
Additional Recommended Items (Sold Separately):
- Stock/stamped steel valve covers may require 3/16 in. (or thicker) valve cover gaskets. We recommend 555-21120 or 555-210270 for adequate runner clearance.
- Recommended Intake Gasket 555-210200
- Front to Rear Coolant Fittings and Hose
- JEGS Black 90-degree 3/8 in. NPT to -8 AN Fittings - 555-110147
- JEGS Black Straight 3/8 in. NPT to 8 AN Fittings - 555-110107
- JEGS Black 90-degree 1/2 in. NPT to -8 AN Fittings - 555-110149
- JEGS Black Straight 1/2 in. NPT to 8 AN Fittings - 555-110109
- JEGS Black Pro-Flo 350 -8 AN Braided Hose, 3 ft. - 555-110920
- JEGS Black Straight -8 AN Max Flow Hose End - 555-110002
- JEGS Black 45-degree -8 AN Max Flow Swivel Hose End - 555-110012
- JEGS Black 90-degree -8 AN Max Flow Swivel Hose Ends - 555-110022
- Carburetor Fuel Inlet Lines & Fittings
- Carburetor Spacers
- Fuel Filters
- Carburetor Linkage, Choke Kits & Components
| 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 (Square Flange) | |||
| 555-16105 | 4-Hole (Square Flange) | |||
| Intake Manifold Bolts | ||||
| 555-83210 | Small Block Ford - Standard | |||
Specifications:
Motor Vehicles
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