manifold came of a crate engine i bought at the end of 04, but i have never used it, still has tape where carb goes from shipping.
part number 12366573
description:
This dual-plane was designed for 283-400 ci small-block Chevrolet engines using the new vortec cylinder heads P/N 12464298 (bare) or 12558060 (complete). This high rise manifold was designed for maximum horsepower and a broad torque curve to give you great performance. This manifold accepts square bore (Holley design) carburetor and includes externally plumbed hot water crossover passage. Technical Notes: Vortec heads were released on 1996 RPO L31 truck engines. This manifold only has four bolts attaching it to the cylinder head instead of six like all earlier models. Check for proper to carburetor clearance, especially on Corvettes. Use manifold gasket P/N 12529094 and (8) attachment bolts P/N 12550027.
Note: # 12366573 intake is 5 3/8" tall from top of block to the highest part of manifold.
http://www.crateenginedepot.com/ this link will allow you to enter the part number and see the description above and a pic. it sells for about $240, i am asking $150 not including shipping. it will need to be blown out or cleaned due to collecting some dust since ive had it. any questions post them or pm me
part number 12366573
description:
This dual-plane was designed for 283-400 ci small-block Chevrolet engines using the new vortec cylinder heads P/N 12464298 (bare) or 12558060 (complete). This high rise manifold was designed for maximum horsepower and a broad torque curve to give you great performance. This manifold accepts square bore (Holley design) carburetor and includes externally plumbed hot water crossover passage. Technical Notes: Vortec heads were released on 1996 RPO L31 truck engines. This manifold only has four bolts attaching it to the cylinder head instead of six like all earlier models. Check for proper to carburetor clearance, especially on Corvettes. Use manifold gasket P/N 12529094 and (8) attachment bolts P/N 12550027.
Note: # 12366573 intake is 5 3/8" tall from top of block to the highest part of manifold.
http://www.crateenginedepot.com/ this link will allow you to enter the part number and see the description above and a pic. it sells for about $240, i am asking $150 not including shipping. it will need to be blown out or cleaned due to collecting some dust since ive had it. any questions post them or pm me
Junior Member
do you still have intake?if so how much plus shipping to 38965
no intake left, just an hei distributor and a waterpump