Check Platform
Match SBC, BBC, SBF, BBF, Ford FE, LS, or your exact application before buying.
Product Details
Haytalras Dual plane intake Manifold 7111 For Oldsmobile 64-85 307 330 350 403 V8 Engine
Fitment note: Please check compatibility carefully before placing an order.
Description:
- They produce incredible top-end horsepower, while retaining good throttle response. RPMs have larger plenums and runners to match the free-flowing exhaust, high-lift cams, and other modifications of a high-output engine. They're intended for high performance street or competition engines that run from 1,500 to 6,500 rpm.
- Notes: Port flange has extra material above runner for use with 455 heads. Has clearance for HEI distributor. Carburetor pad accepts square bore carburetors without adapters. No provision for OEM choke.
- Notes: Please Check the Compatibility Carefully before Placing an Order.
Specification:
Specifications
Specification:
Part Number: 7111
Intake Manifold Height: 5.300"
Basic Operating RPM Range: 1500-6500
Intake Style: Dual Plane
Intake Material: Aluminum
Engine Block Deck Height: Standard deck
Carburetor Mounting:4-barrel square bore
Package included:1 intake manifold & some parts shown in the picture
Vehicle Information:
- Compatible with Oldsmobile 1964-1985 307 330 350 403 V8 Engine
- Fits for Oldsmobile V8 GAS 1964-1967 5.4L/330
- Fits for Oldsmobile V8 GAS 1968-1980 5.7L/350
- Fits for Oldsmobile V8 GAS 1977-1979 6.6L/403
- Fits for Oldsmobile V8 GAS 1980-1985 5.0L/307
Not sure this fits?Send your engine platform, vehicle year, and current setup to haytalras@gmail.com before ordering. We will help you confirm fitment before the part ships.
Fitment & Compatibility
Fitment & Compatibility
Use the product title, SKU, engine platform, and application notes as the primary fitment reference. If your vehicle has non-stock heads, intake setup, accessory drive, hood clearance, oil pan clearance, or swap mounts, contact Haytalras before ordering.
Shipping
Shipping
Free standard shipping is available for orders shipping within the United States, excluding Alaska and Hawaii. Processing and delivery times may vary by SKU, destination, carrier, and order review status. Tracking is provided after fulfillment.
Returns & Warranty
Returns & Warranty
Uninstalled, unused items may be eligible for return within 30 days after delivery. Keep the original packaging and contact Haytalras before sending anything back. Installed, modified, damaged, or fuel-contaminated parts may not be returnable.
Before Installation
Before Installation
Test-fit before final installation. Professional installation is recommended for performance parts. Check gasket surfaces, fastener torque, fuel and vacuum connections, sensor fitment, and hood or chassis clearance before starting the vehicle.
BUILT FOR REAL V8 PROJECTS
Performance parts buyers need fitment confidence, not guesswork.
Haytalras focuses on intake manifolds, oil pans, throttle bodies, and LS swap support hardware for street builds, classic muscle, and weekend track projects. Start with your engine platform, confirm the application notes, then reach out before purchase if the setup is modified.
Confirm Clearance
Review hood, chassis, accessory, and oil pan clearance on swaps or non-stock builds.
Order With Support
Email haytalras@gmail.com with your build details if fitment is unclear.