178Cc Pedestal Mount Cylinder Head with 58Cc Combustion Chamber
What's in the Box
(1) Cylinder Head
Ford Racing GT40X Cylinder Head
Add this Ford Racing GT40X cylinder head to your 5.0/5.8 Mustang motor for more horsepower and torque! These cylinder heads flow up to 185 CFM right out of the box! This cylinder head was designed to flow more air and create more performance for your Mustang! Adds up to 65 horsepower. Assembled with beehive springs. This head is sold individually.
Technical Info Brand: Ford Racing Manufacturer's Part Number: M-6049-X306 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 in. Exhaust Valve Diameter (in): 1.540 in. Outside Diameter of Outer Spring (in): 1.500 in. Number of Springs Per Valve: Single Rocker Arms Included: No Guideplate Pushrod Size: 5/16 in. Accessory Bolt Holes Drilled: Yes Oiling Style: Through pushrod Machined for O-Ring: No Heat Crossover: No Quantity: Sold Individually
- 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
- Fits 1979-1995 Mustang 5.0/5.8 Motors
- Will not fit 1986 5.0L with flat-top pistons unless pistons are notched for valve relief
Ford Racing Performance Parts - Mustang Ford Racing Parts
Ford Racing is the leader in performance parts and accessories for Mustang and Ford Lightning.
LatemodelRestoration.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 FRPP!
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It is a modified 2002 gt premium auto. I have had the car for 3 years not and have enjoyed it every minute. Performance upgrades include late model restoration CAI, 70mm throttle body, 75 mm intake pl...