Speedmaster Cast Aluminum Cylinder Head Small Block Mopar 318/340/360 w/Hydraulic Roller Cam
746-PCE281.2149



Items You Need
Small Block Mopar - Assembled
Features:
- Intake Valve: 2.020"
- Exhaust Valve: 1.620"
- Max Lift: .600"
- Coil Bind: .1.150"
- Intake Install: 135 lbs. @ 1.8
- Exhaust Install: 135 lbs. @ 1.8
- Closed Seat Pressure: 135 lbs.
- Open Seat Pressure: 325 lbs.
Note: Camshaft and Lifters Not Included
Specifications:
Will these work on Magnum 318 360 roller cam engines ? Years from 92 to 2003
Do these have stainless valves?
Will these heads fit a 70 - 80 360 block
Do these heads have the larger pushrod holes needed to accommodate the 1990 LA 360 roller block?
will these heads work on a 99 durango
Will these heads work on a 73 318 motor
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.