Posts Tagged ‘460’

Jon Kaase Racing Engines Ford Alloy Cylinder Heads

Thursday, June 10th, 2010

Jon Kaase Racing Engines has entered the street performance market with their new P51 aluminum cylinder heads for Ford 429/460 big-block engines, the 385 series cylinder heads. Keeping the 72cc combustion chambers allows users to run pump gas and experiment with different compression ratios. The P51 chambers are fully CNC-machined and have larger 2.25-inch intake valves. (more…)