Hedman Hedders - 68406
Headers - Block Hugger - 1.625 in Primary - 2.5 in Collector - Steel - Metallic Ceramic - Small Block Chevy - Street Rod 1923-49 - Pair
BLOCK HUGGER Headers; Chevy SB 283-400; 1-5/8 in. Tubes; HTC Ceramic Coated
- Handcrafted, Mild Steel Construction.
- Classic Block Hugger Style Is Perfect For Street Rods, and Cramped Custom Builds That Do Not Have Enough Clearance For Mid-Length or Long Tube Headers.
- Classic 3-Bolt Gasket-Style Header Collectors
- Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters)
- Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!
- Proud To Say, Made In The USA, Since 1954!
Quantity: Sold as a pair.
Cylinder Head: Stock Profile Heads
Replacement Gasket: 27520
Installation Hardware Included: Yes
with A.I.R. System: No
with EGR: No
Y-Pipe Included: No
Collector Attachment: 2-1/2 in.
Emissions Notes: Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
Transmission Notes: Modification to shifter linkage may be required.
Automatic Transmission - Floor: Yes
Automatic Transmission - Column: Yes
Manual Transmission - Column: Yes
Manual Transmission - Floor: Yes
Contents: Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
Notes: Street Rod Universal Shorty Chev. 283-400 Angle Plug Heads
Engine: Chevy SB 283-400
Collector Diameter: 2-1/2 in.
E.O. #: No
Package Contents: Headers, reducers (exhaust adapters), gaskets, mounting hardware
Tube Material Thickness: 16g
Primary Tube Gauge: 16g
Tube Design: Standard
Header Construction: MILD STEEL- Standard-Duty
Header Fasteners Included: Yes
Bolts/Studs Included: Yes
Flange Thickness: 0.375 in.
Gasket Or Seal Included: Yes
Header Style: Block Huggers- Street Rod
Reducers Included: Yes
Collector Size: 2-1/2 in.
Collector Style: 3-Bolt Gasket Style Flange
Exhaust System Dia: 2-1/2 in.
Finish: HTC Polished Silver Ceramic-Metallic
Finish Type: HTC SILVER (polished) Ceramic-metallic Coating
Flange Style: Standard
Replacement Head Flange Gasket: 27520
Header Port Shape: Oval Port
Material: Mild Steel
Port Shape: Oval
Reducer Outlet Size: 2-1/2 in.
Tube Diameter: 1-5/8 in.
Tube Length: Short Tubes
Tube Size: 1-5/8 in.
Tube Style: Block Huggers
Variations: 68400
Cylinder Head Port Shape: Oval
Header Finish: HTC Polished Silver Ceramic-Metallic
Header Material: Mild Steel
Mounting Hardware Included: Yes
Primary Tube Diameter (in): 1.625 in.
Tuned: No
Weld-Up: No
Collector Bolts Included: Yes
Catalytic Converter(s) Included: No
Crossover Pipe Included: No
Motor Mounts Included: No
