Brian Crower - Valves - 33Mm Exhaust (Subaru Ej205/Ej257) Oversize bluebird-u11-1983-1987-tc-ca18det-i4 Specs duration (Lift in mm):

Specs duration (Lift in mm): 288°/280° - 254°/246° - 11

Its bigger harness access holes and shape is perfectly adapted to Hans devices

Part Number: 618 62J CB

Rebound Setting: 186

Brian Crower - Valves - 33Mm Exhaust (Subaru Ej205/Ej257) Oversize bluebird-u11-1983-1987-tc-ca18det-i4 Specs duration (Lift in mm):Specifications: Manufacturer: Brian Crower Reference Number: BC3605 S This is complete set of 8 Brian Crower VALVES 33mm Exhaust (Subaru Ej205 Ej257) Oversize. Brian Crower Valves are made from premium stainless steel, fully machined and swirl polished for ultimate air flow. Dished head for added weight savings and increased valve control at high rpm. Standard and oversize head. Contact us would you have any questions. Taxes: TVA IVA VAT: Import taxes