ProMaxx Performance 9175 MAXX Series Aluminum Cylinder Heads As-Cast
Quick Overview
Our Freedom Series heads have started a revolution
in the performance world. We have custom designed
a head to meet the needs of the SBF world, while
keeping the quality high and the price reasonable.
The SBF heads come as cast with a 185cc intake
runner, US made bronze guides, and our 5 angle
valve job. We have seen these heads add over
75 hp over a set of ported "E7" 5.0 heads. These
heads come standard with a 60cc chamber and
valve jobs for 2.02" / 1.60" valves.
Additional Information
| Engine Make |
Ford |
| Other |
Assembled |
| Spring Upgrade |
NA |
| Port Type |
As Cast - Hand Bowl Blended |
| Intake Valve Size |
2.02 |
| Size |
185cc |
| Exhaust Valve Size |
1.60 |
| Combustion |
60cc |
Additional Cylinder Head Specifications:
- Valve Angle: 20°
- Valve Seal Material: Viton
- Spark Plug Type: Straight
- Recommended Spark Plug: NGK 739-R5671A-7
- Retainer Material: Steel
- Maximum Spring Lift: .600" Hydraulic Roller
- 3/8" Screw in Studs
- Head bolt inserts allow use on 289/302 or 351W engines
This product was added to our catalog on Friday 11 March, 2016.
