ABOUT THIS PRODUCT

The 300-260 intake manifolds are designed 4150 style Throttle Body EFI applications on 1957-86 262-400cid Small Block Chevrolet engines and SBC engines equipped with 1987-91 L98 aluminum Corvette cylinder heads (non-EGR applications). Also, these manifolds will work with any SBC engine equipped with aftermarket cylinder heads, as long as they have a standard port flange opening and mounting bolt locations.

Product Features:

• Single Plane Design with isolated Plenum
• Power band: 2500-7500 RPM
• Fuel injectors are not included
• Height: Front 4.18", Rear 5.28"
• Single Plane Design with isolated Plenum
• Lower Throttle Body Mounting height to help with hood clearance.
• Port Size: 1.92" height 1.20" width
• Fuel injectors are not included
• Height: Front 4.18", Rear 5.28"