As low as $35 / month using 
VARIATIONS (5)
Skunk2 Valve Keepers for
Skunk2 Valve Keepers for Honda B16, B17, B18, D15, D16, F20B, F20C, F22C, H22A, K20, and K24 VTEC engines are manufactured from chromoly bar stock and CNC machined for a precise fit and finish. Skunk2 Keepers are heat-treated for ultimate strength and black oxide coated for corrosion resistance.
FEATURES:
32 Pieces (Enough for 16 Valves)
Work w/ Factory and Aftermarket 5.5mm Valves
7 Degree Tapper
Work w/ Most OEM and Aftermarket Retainers