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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
The Outfront 975 Heads start with new OEM Genuine Subaru head castings
5:1 Forged Pistons Par Number 359153 UNLESS you select a different Block Configuration in the pull down
Our Street Series ignition coils will improve the drivability of any vehicle
Configurable trigger patterns or preset triggering options
Advanced features not found on the Storm:
Piper Cams “Fast Road” Camshafts for BRZ-FRS FA20 Injectors The Outfront 975 Heads startApplication: Fast Road Power Band: N A Power Increase: N A Duration: Inlet: 262* Exhaust: 266* Valve Lift: Inlet: 0. 447* 11. 35mm Exhaust: 0. 445* 11. 30mm Timing: 21 61 63 23 Full Lift: Inlet ATDC: 110* Exhaust: BTDC: 110* Lift @ TDC with clearance: Inlet: 0. 041* 1. 04mm Exhaust: 0. 027* 0. 69mm Valve Clearance: Inlet: 0. 005* 0. 13mm Exhaust: 0. 007* 0. 18mm
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