HONDA Valve Stem Seals. This is a complete set of 16 valve stem seals for most Honda engines. As with all genuine Honda parts expect a perfect fit and performance. You will receive 8x 12210-PZ1-004 and 8x 12211-PZ1-004. These will fit all B-series, D-series, K-series, H-series and F-series engines (B16, B18, K20, D16, H22, F20 etc).The Honda oem valve stem seal is the best you can buy , it is better than all the aftermarket performance seals on the market. 

Please note - 
Honda uses 2 factories to produce valve stem seals for them ... depending on which is available from Honda at the time we buy them we could have either design , both are genuine Honda. We also buy these in large quantities (bags of 10 per bag) so they will ship in clear zip-lock bags.

Both designs are pictured