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Hedman 68400 Exhaust Headers Chevrolet 283-400 Block Hugger Street Rod

Installation Kit Included

Hedman - Made in the USA

£330.95

Free UK shipping included

Order before 3 pm for same-day dispatch
(Excluding weekends & bank holidays). Free shipping is not available to EU destinations.

3 in stock

Hedman 68400
Exhaust Headers

 
NOTE: The paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended.
 
Application:

STREET ROD

1923-1949 Streed Rod

Specification

Tube Diameter 1-5/8 in.
Tube Style Block Huggers
Collector Style 3-Bolt Gasket Style Flange
Automatic Transmission - Column Yes
Automatic Transmission - Floor Yes
Manual Transmission - Column Yes
Manual Transmission - Floor Yes
Collector Attachment 2-1/2 in.
Collector Diameter 2-1/2 in.
Collector Size 2-1/2 in.
Reducer Outlet Size 2-1/2 in.
Exhaust System Diameter 2-1/2 in.
Contents Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
E.O. # No
Emissions Notes Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Engine Chevy SB 283-400
Finish Uncoated
Finish Type UNCOATED Mild Steel! Shipped with Temporary Paint.
Flange Style Standard
Flange Thickness 0.375 in.
Header Port Shape Oval Port
Header Style Block Huggers- Street Rod
Notes Street Rod Universal Shorty Chev. 283-400 Angle Plug Heads
Port Shape Oval
Material Mild Steel
Transmission Notes Modification to shifter linkage may be required.
Tube Design Standard
Tube Length Short Tubes
Tube Material Thickness 16g
Tube Size 1-5/8 in.
Variations 68406
With A.I.R. System No
With EGR No
Weld-Up No
Tuned No
Bolts/Studs Included Yes
Catalytic Converter(s) Included No
Collector Bolts Included Yes
Crossover Pipe Included No
Gasket or Seal Included Yes
Header Fasteners Included Yes
Installation Hardware Included Yes
Motor Mounts Included No
Mounting Hardware Included Yes
Reducers Included Yes
Y-Pipe Included No
Quantity Sold as a pair.
Primary Tube Gauge 16g
Primary Tube Diameter 1.625 in.
Package Contents Headers, reducers (exhaust adapters), gaskets, mounting hardware
Header Material Mild Steel
Header Finish Uncoated
Cylinder Head Port Shape Oval
Cylinder Head Stock Profile Heads
Header Construction MILD STEEL- Standard-Duty
Replacement Gasket 27520
Replacement Head Flange Gasket 27520

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