Reseñas de clientes para 2 x culata de 18 mm para Ford F-250 F-350 F-450 F550 6.0l Powerstroke Diesel

Recd heads in good condition. They were well packed. Not CNCed but may be cast off of CNCed template as they have very smooth runners and chamber. There are no casting seams. Running your finger over the surfaces shows smooth transitions from inlet to valve and valve to exhaust ports. Machined surfaces are polished. I don’t see any casting defects on the other areas such as bolt holes and spring and rocker arm platforms. The combustion chambers are dressed like you would see in a performance minded head. Have not installed but pleased so far with fit and finish. Reviews are not favorable for components. I will have machine ship give them a final check such as spring tensions and height. Thx.

Nice looking heads should work great.

Calidad general muy alta.

Good quality, good price. Fast delivery.

Have yet to install these on my 351W but incredibly impressed with how they are out of the box, porting looks great. Can't wait to get the motor built and on the road.

Ist perfekt verarbeitet hab es Dekoration genommen sieht echt gut aus

Super fast shipping and was exactly as detailed super happy with my order!

Came exactly as advertised, well packaged and quick. Only thing I have to suggest is the valve spring specifications should be covered in the details. I had to contact to get them. Turned out they can handle up to.550 lift. I can not remember the spring rate on the seat and opened rate. Very satisfied with these heads. I'm putting these on a 302 with a hydraulic roller cam with a set of icon UEM-IC736-030 pistons which are for the gt40 style heads. It should push my 71 grabber just fine.

Better than OEM from the looks. Improved casting. Better flowing head. I'm impressed exp for the price.

Does the job I hope. Does fit. Reviews say the cam is trash. So there's that. It's a 200 dollar head. Go buy a 150 cam and boom 350 for a good cylinder head for your truck.