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Product Summary

Long Tube Header Tube Type, Square Exhaust Port Shape

  • 66-77 Ford Bronco 302W- Black Maxx
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Key Specs

MFG. Part #89413
Header Tube TypeLong Tube
Exhaust Port ShapeSquare
Primary Tube Diameter1-1/2"
Material TypeMild Steel
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Need To Know

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Hedman Hedders 89413 Details

Hedman Hedders has been manufacturing quality headers in the USA since 1954, and classic musclecars is their specialty. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows you to bolt up, even if it is not perfectly aligned with the header collectors.

Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.

Features

  • 66-77 Ford Bronco 302W- Black Maxx

Application

  • 1966-1968 Ford Bronco CID 289 GAS
  • 1968-1977 Ford Bronco CID 302 GAS

Specs

Manufacturer Specs:

TUBE DIAMETER1-1/2 in.
TUBE STYLELong Tubes
AIR CONDITIONINGYes
AUTOMATIC TRANSMISSION - COLUMNYes
AUTOMATIC TRANSMISSION - FLOORYes
MANUAL TRANSMISSION - COLUMNYes
MANUAL TRANSMISSION - FLOORYes
POWER STEERINGYes
COLLECTOR ATTACHMENT2-1/2 in.
COLLECTOR DIAMETER2-1/2 in.
COLLECTOR SIZE2-1/2 in.
COLLECTOR STYLEBALL and SOCKET Style (Gasketless)
REDUCER OUTLET SIZE2-1/2 in.
EXHAUST SYSTEM DIA2-1/2 in.
CONTENTSheaders, gaskets (when applicable), 3-bolt exhaust adapters, hardware
FINISHBLACK MAXX Satin Black Ceramic-Metallic
FINISH TYPEBLACK MAXX- Black Ceramic-Metallic Coating
FLANGE STYLEStandard
FLANGE THICKNESS1/4 in. with 5/16 in. collector ring flange.
HEADER STYLELong Tube
NOTES66-77 Ford Bronco; 4WD 302W
MATERIALMild Steel
TUBE DESIGNStandard
TUBE LENGTHLong Tubes
TUBE MATERIAL THICKNESS16g
TUBE SIZE1-1/2 in.
WITH AIR SYSTEMNo
WITH EGRNo
EONo
WELD-UPNo
TUNEDNo
BOLTS/STUDS INCLUDEDYes
CATALYTIC CONVERTERS INCLUDEDNo
CROSSOVER PIPE INCLUDEDNo
GASKET OR SEAL INCLUDEDYes
HEADER FASTENERS INCLUDEDYes
INSTALLATION HARDWARE INCLUDEDYes
MOTOR MOUNTS INCLUDEDNo
MOUNTING HARDWARE INCLUDEDYes
REDUCERS INCLUDEDYes
Y-PIPE INCLUDEDNo
QUANTITYSold as a pair.
PRIMARY TUBE GAUGE16g
PRIMARY TUBE DIAMETER IN1.50 in.
PACKAGE CONTENTSHeaders, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
HEADER MATERIALMild Steel
HEADER FINISHBLACK MAXX Satin Black Ceramic-Metallic
CYLINDER HEAD PORT SHAPESquare
CYLINDER HEADStock Profile Heads
HEADER CONSTRUCTIONMILD STEEL- Standard-Duty
REPLACEMENT GASKET41827340
REPLACEMENT HEAD FLANGE GASKET41827340
HEADER PORT SHAPESquare Port
PORT SHAPESquare
COLLECTOR BOLTS INCLUDEDYes
PRODUCT INFO4WD
Bracket For Fords External Slave Cylinder StyleFord Windsor Block (W)

Hedman Hedders 89413 Specifications

KEY SPECS
MFG. Part #89413
BrandHedman Hedders
Header Tube TypeLong Tube
Exhaust Port ShapeSquare
Primary Tube Diameter1-1/2"
Material TypeMild Steel
ColorBlack
Weld-UpNo
Collector Diameter2-1/2 Inch
FinishSatin
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2.5"
GENERAL
Sold in QuantitySet
Collector Length2.5"
Flange Thickness0.25"
TunedNo
Crossover Pipe IncludedNo
Primary Tube Gauge16-gauge

Fitment

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