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-X306 Cylinder Head Style: Assembled Cylinder Head Material: Aluminum Combustion Chamber Volume (cc): 64cc 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
- Will not fit 1986 5.0L with flat-top pistons unless pistons are notched for valve relief.
This cylinder head is NOT C.A.R.B. legal.
- 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.
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!