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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
pressure and volume
This tune is ideal for track days and group meets as well as spirited driving
The end tanks are designed such that the standard boost hoses can be retained
maximises corner speed and reduces lap times
The Focus ST's standard airbox can be found seriously lacking when the power levels have been pushed up by a re-map and other modifications
2.0 & 2.3 EcoBoost Piper Single Valve Spring Kit Mishimoto pressure and volumePiper valve springs are Designed for Stg1 and Stg2 camshafts and are also suitable for use with stock camshafts. Rate: 42 N mm ~ 242. 00Lb Inch Seat Pressure: 22. 00KG ~ 48. 00 Lb f Installed height: 38. 00mm Valve Spring Features: Wound from high quality German steel Steel retainer set included
