1979-95 Ford Mustang Ford Performance GT40X Cylinder Head Kit - 58cc - 5.0 5.8 by Ford Performance

Mustang Ford Performance GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8


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  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
Mustang Ford Performance GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8 - Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8 - Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8 - Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8 - Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8 - Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8
  • Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8 - Ford Performance Mustang GT40X Cylinder Head Kit - 58cc (79-95) 5.0 5.8

Increase horsepower in your 1979-1995 Mustang with Ford Performance's aluminum GT40X 58cc cylinder head for small block Ford!

Item #M6049X307-K

Your Price: $1,179.99

Market Price:$1,498.00
You Save 21.23 % ($318.01)

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Benefits

  • Increased Horsepower
  • Increased Torque
  • Reduced Weight

Features

  • Aluminum Construction
  • 3-Angle Valve Job
  • Pedestal Mount Head
  • 58CC Combustion Chamber

What's in the Box

  • (2) GT40X Cylinder Heads

Made in the USA

Product Description

Ford Performance GT40X Cylinder Head
Add this Ford Performance GT40X cylinder head kit to your 5.0/5.8 Mustang motor for more horsepower and torque! These GT40X cylinder heads (also known as Turbo Swirl heads) flow up to 185 CFM right out of the box! Ford Performance designed this cylinder head to flow more air and reduce weight over your factory cylinder heads. These aluminum heads provide a 25 pound weight savings over the factory cast iron heads. Pair these heads with a new intake manifold and alphabet cam for a major boost in power!

Technical Info
Brand: Ford Performance
Manufacturer's Part Number: M-6049-X307
Cylinder Head Style: Assembled
Cylinder Head Material: Aluminum
Combustion Chamber Volume (cc): 58cc
Intake Runner Volume (cc): 178cc
Exhaust Runner Volume (cc): 62cc
CNC-Machined Intake Runner: No
CNC-Machined Exhaust Runner: No
Intake Valve Diameter (in): 1.940"
Exhaust Valve Diameter (in): 1.540"
Outside Diameter of Outer Spring (in): 1.500"
Number of Springs Per Valve: Single
Rocker Arms Included: No
Guideplate Pushrod Size: 5/16"
Accessory Bolt Holes Drilled: Yes
Oiling Style: Through pushrod
Machined for O-Ring: No
Heat Crossover: No
Quantity: Two

Fitment Note
- Will not fit 1986 5.0L with flat-top pistons unless pistons are notched for valve relief.

Emissions Note
This cylinder head is NOT C.A.R.B. legal.

Installation Notes
- Must use head bolt kit M6065D289 to install cylinder heads on 289/302 blocks.
- Use intake gasket M9439A50.
- Check rocker arm clearance to valve springs with production rocker arms.
- Check your intake manifold for port match, not all intakes are compatible due to the tall high-flow ports.
- Requires AGSP32C Motorcraft spark plugs.

Application
-Fits 1979-1995 Mustang 5.0/5.8


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Vehicle Applications

Ford Mustang - 1979 (79) - 1980 (80) - 1981 (81) - 1982 (82) - 1983 (83) - 1984 (84) - 1985 (85) - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93) - 1994 (94) - 1995 (95)


About This Brand


Ford Performance
Ford Performance - Mustang Ford Racing Parts
Ford Performance Parts is the leader in performance parts and accessories for Mustang and Ford Lightning.

LMR.com is proud to offer Ford Racing Performance Parts for your project. Ford Racing is dedicated to manufacturing the highest quality products offered in the industry. Choose from suspension, exhaust, wheels, and other performance parts at LatemodelRestoration.com. If you want the best for your Mustang or SVT Ligtning, look no further than Ford Performance Parts!

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