1964-73 Ford Mustang Small Block 1 5/8" Long Tube Header in Raw Steel

Emissions code 3 Emissions Code
Part Number: H8403 Out of Stock
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Regular price $324.45
Sale price $324.45 Regular price Save %
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Free shipping on orders over $100 in contiguous 48 states.

Easy Returns

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Reliable Quality

Products built to last for enduring performance.

Features & Benefits

Highlights

Long Tube Headers are typically used for higher RPM horsepower, but can also increase the mid range torque in applications were there is room to fit a long tube design.

  • For 1964-73 Mustang Small Block applications. See the product page for the full list of applications.
  • 1 5/8" Primary Tubing Diameter
  • 3" Collector Port Diameter
  • Rectangular Port Shape
  • Raw Steel

Need Help? Talk to our experts

Specifications

Finish Uncoated
Material Steel
Design Long Tube
Primary Tubing Diameter 1.625 Inches
Collector Port Diameter 3 Inches
Port Shape Rectangle
Tube Wall Thickness 18 Gauge
Collector Attachment 3-Bolt Flange
Oxygen Sensor Port No
Gasket Or Seal Included Yes
Mounting Hardware Included Yes
Grade Type Performance
Color Natural
Sheen Level Matte

Exhaust Header Dimensions

A - Left 3 1/2"
A - Right 4"
B - Left 18"
B - Right 18"
C - Left 36"
C - Right 32"

Installation instructions

Instruction Manual
Installation Instructions
Download

Shipping & Delivery

Our ignition and exhaust products ship from our warehouse in Lenexa, KS. Our normal shipping time is 2-3 business days for in-stock parts.

 Shipping Class Order Value Shipping Cost
UPS Ground $0 - 49.99 $6.99 flat rate
UPS Ground $50 - 108.99 $7.49 flat rate
UPS Ground $109+ Free


  • At this time, PerTronix does not offer expedited shipping options from our website.

  • All packages must be inspected upon receipt for any missing or damaged goods and claims for such must be made within 7 days of receipt.

  • PerTronix does not currently ship our products internationally from our web store. For international orders call 909-599-5955 or connect with us here.

  • Once an item has tracking info, it cannot be cancelled. If you decide you don’t want the items after shipment, please take receipt of the item and process it via our return policy. Thank you for understanding!

 

Shipping Dock Hours of Operations

7:00am to 4:00pm CST Monday-Friday

Receiving Dock Numbers: 7 and 8

Shipping Dock Numbers: 13, 14, and 15

Returns, Replacements & Warranty

Returns at Pertronix are accepted within 90 days of purchase with prior authorization, ensuring items are in new, resalable condition. To initiate a return, call for an RGA and follow provided instructions. Customers are responsible for return shipping, using a trackable method.

Refunds exclude initial shipping and handling fees and may be subject to a restocking fee. For defective or damaged items, contact Pertronix directly. We are not responsible for user-initiated damage/loss of parts.

For complete details, visit our Returns page.

Warranty

Fitment

Vehicles

Year / Make / Model Engine Type Engine Size(s) Notes
1966-1967 Ford Fairlane V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1968-1970 Ford Fairlane V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969-1970 Ford Fairlane V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1966-1968 Ford Falcon V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1968-1970 Ford Falcon V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969-1970 Ford Falcon V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1970-1974 Ford Maverick V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1971-1974 Ford Maverick V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1975-1977 Ford Maverick V8 Cubic Inches: 289, 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1964-1968 Ford Mustang V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1964 Ford Mustang V8 Cubic Inches: 260
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969-1973 Ford Mustang V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1970-1972 Ford Mustang V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1966-1967 Ford Ranchero V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1968-1973 Ford Ranchero V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969-1973 Ford Ranchero V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1968-1973 Ford Torino V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969-1973 Ford Torino V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1967-1968 Mercury Cyclone V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1968-1971 Mercury Cyclone V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969-1971 Mercury Cyclone V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1966-1968 Mercury Comet V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1968-1969 Mercury Comet V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1971-1974 Mercury Comet V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969 Mercury Comet V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1975-1977 Mercury Comet V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1967-1968 Mercury Cougar V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1968-1970 Mercury Cougar V8 Cubic Inches: 302
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969-1973 Mercury Cougar V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1968 Mercury Montego V8 Cubic Inches: 289
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket
1969-1973 Mercury Montego V8 Cubic Inches: 351
  • Will fit with C6 transmission
  • Will not fit GT40 "P" heads
  • Will fit with T5 Transmission with Cable, Hydraulic, or stock Z bar clutch actuation
  • Will NOT Fit with AOD transmission
  • Power Steering cars require H7609 Bracket

Always Read All Product Page Details For More Important Fitment Information

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