Neil Roper Developments - Cylinder Head Development

Vauxhall XE Cylinder Head Modification costs

Fast Road
Fast Road
Fast Road/Competition
Fast Road/Competition
Race Head

Bare cylinder head
As above, but with bronze valve guides
Bare head for 1mm oversize inlet and exhaust valves. Up to 240 bhp
As above, but with fitted with bronze valve guides
Port bored, bronze guides, fitted with larger inlet valve seats to take 35mm inlet and 31mm exh valves. 250+ bhp

£350.00
£495.00
£495.00
£575.00
£750.00

Vauxhall XE Coscast cylinder head development
















All cylinders heads include three angle valve seats and are cleaned ready for final assembly.

Please note that all prices quoted are subject to VAT at standard UK rates and exclude incurred expenses.