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Phase 2 Turbo Head

ABR002
£1,285.00

 Avonbar phase 2 head is Chamber modified only with a Chamber size from 23.5 to 26.5 depending on customers requirement. The spec is bigger inlet up from 33mm to  35.7mm inlet & 29.3 mm exhaust valves, 9 or 11 stud, 220lb double valve springs, bronze valve guides, 3 angle valve seats, Converted fully to Unleaded.