The valve you show.
First one is stock type or equivilent
2nd one nicer and has a higher price
3rd heavier duty and highest price.
You have yet to do the exh valves.
I offer this kit with all the parts needed to rebuild a head. Also if going with 1.94/1.6
http://12bolt.com/250292_products/cylinder_heads_and_rocker_arms1.84 intake, 1.6 exhaust head rebuild kit
Want to work on your own head? Here is all the parts needed to rebuild yours.
Includes:
1.84/1.6 valves undercut stainless
Guides
Seals
Springs Performance
Exhaust seats
Lite weight retainers
Offset locks
Spring setup instructions
This kit contains springs that will work with a camshaft with up to .530 lift and handle 6000 RPM. Use less lift and higher RPM cam be achieved.