11 Degree Cathedral

My Store Verified independent store

→

Our 11 Degree Cathedral CNC heads include: Our in house CNC port PCD surfaced Proprietary competition valve job Hand blended valve job TSP 660 Spring Kit REV 2.08 Intake Valve REV 1.57 Exhaust Valve ***This is our most common setup, but if this doesn’t meet your needs please call us so we can get you set up to your needs*** Intake valve: 2.080 Exhaust: 1.57 Flow lift .2 .3. .4 .5 .6 .65 Int 139 213 266 311 340 352 Exh 107 150 186 216 225 232 Show more