Includes mounting bolts & washers as well as pipe plugs for Manifold vacuum and MAP sensor ports. Also includes O-ring cylinder head mounting flange gaskets for an OEM style seal.

Features

•2500-7000 RPM power band
•4150 Square bore flange (accepts up to 1.75" diameter throttle bores)
•Optimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM
•Minimum carb flange height - fit in vehicles with minimum hood modifications
•Cast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications
•Efficient casting design - lightweight, consistent wall thicknesses, improved casting quality
•Weight - 11.5 lbs.
•Height (front) - 5.417" to the lifter valley cover flange at the engine block front flange
•Port size - 2.50" height x 1.15" wide
•Includes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers