Porting for Volvo B18 or B20 head.
Includes work only, using customers head, valves and parts.
Oversize valves, guides, retainers, springs etc. can be supplied separately.
Price includes:
- Disassembly, cleaning and assembling
- Porting and flow measurements before / after
- Valve refacing
- Valve seat machining to head
- Re-surfacing
- New valve seals
Performance potential with 44mm/35mm valves ~190hp.
Delivery time ~2-months.