EJ207 V10 W20C big port Dual AVCS heads fully built and ready for install includes valve covers

- Kelford stage 3 cams
- Supertech black nitrated intake valves
- Supertech Inconel exhaust valves
- Brian cower valve keepers
- GSC single beehive valve spring set with titanium retainers
- GSC viton valve stem seals
- GSC subaru EJ valve stem seats
- Brian cower billet valve keepers

EJ207 W20C case halves also available msg for details

Shipping cost will be calculated depending on where your purchasing from so if cheaper than my listed shipping I will refund the difference