Haytalras 2021 Chevy SBC High-Rise Dual Plane Square Bore Intake Manifold 1955-1995 262-400

Fitment note: Please check compatibility carefully before placing an order.

Description:

- This manifold is .70-inches taller than the #52001/2001. It has a provision to add an oil fill tube. No provision for exhaust heated or stock style chokes. Non-EGR, Not Legal For Sale/Use On Pollution Controlled Vehicles. Accepts late model waterneck, A/C, alternator, and HEI.

- Notes: Not for 1987 and later cast iron heads, but will fit Chevy cast iron Bowtie heads. Will not clear stock Corvette hood. No provision for ex(haust)-heated chokes.

- Notes: Please Check the Compatibility Carefully before Placing an Order.

Specifications

Specification:

Part Number: 2021,7101,52021

Intake Manifold Height: 4.650"

The size of the port holes: 1.23" x 1.99"

Bolt Hole Pattern: 5.160" x 5.625"

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 Chevy Small Block SBC Gen I 305 327 350 400 1957-1986 V8 Engines

- 1955-1957 4.3L/265 1957-1967 4.6L/283

- 1962-1969 5.4L/327 1967-1968 4.9L/302

- 1967-1986 5.7L/350 1968-1973 5.0L/307

- 1970-1980 6.6L/400 1975-1976 4.3L/262

- 1976-1986 5.0L/305 1979-1982 4.4L/267