55-'86 Small Block Chevy High Rise Dual Plane Aluminum Intake. For sale is a new aluminum dual plane intake for small block Chevy. 180° high rise design, big power over a wide RPM range. Intake works with 283-400 small blocks up to 1986 (6 bolts/side, all at an angle).For use with square bore style carbs. Provides standard bosses and tapped holes for street accessories such as A/C and alternator brackets. No provision for manual choke or exhaust crossover and are not EGR equipped. These have the open air area under the carb pad to help keep fuel mixture cool and improve power. Ideal for everyday to high performance street applications, will produce power in the lower RPM range and not kill your bottom end like a single plane would. Produced from steel molds to reduce core shift, have all the major features found on the expensive ones such as 4 corner water outlets and nitrous bosses. Big savings when you don't need to pay for the name! 180° dual plane high rise design for outstanding power from 1500 to 6500 RPM. Cast-in bosses on intake runners, can be drilled and tapped for use with nitrous injectors. Square bore carb bolt pattern for the Holley 4150/4160 style carburetor. Ideal port position - allows custom porting for maximum power. Dual distributor hold-down provisions for extra protection against distributor rotation. Accepts late-model water neck, air-conditioning, alternator, and HEI brackets. 2.09" x 1.25". NOTE (1) - port is intentionally left small to allow for porting/gasket matching. If your order is sent in multiple boxes you will need to sign for each one. Domestic Customers Within the Lower 48 States. All international orders are sent to their warehouse in Kentucky, US, before being sent international.
For further information on the program. Within the lower 48 states. All others will be additional. Some items are not combined due to size or weight such as crankshafts, torque converters, radiators, cylinder heads, etc. Powered by SixBit's eCommerce Solution.