ProMaxx, Maxx Series Aluminum Heads, Ford FE, 170/72cc, 2.20/1.73 Valves, Assembled, Pair |
| Item Number: PMX9174 |
|
|
ProMaxx 170 Ford FE Aluminum Cylinder Heads
Direct bolt-on for '61-'76 390-427-428 Fords. Ultra smooth 356-T6 aluminum casting. 170cc intake runners (flows 280 @ .600"). 72cc chambers. Precision CNC machining, hand bowl blended and unshrouded chambers. Features dual exhaust bolt patterns. Professionally designed, machined, and assembled in the USA!
Assembled with stainless steel valves, HP springs, steel retainers, and locks. |
|