Complete hi-performance 85.5mm dual spring dual port cylinder head.
Features increased port wall thickness, stainless steel 40mm/35.5mm valve seats installed, chromoly retainers, hardened keepers & rocker, exhaust & intake studs.
T1 Beetle engine case 1600cc to 2300cc
Type 3 engine case 1600cc to 2300cc
Excellent reproduction quality.