We now offer after market single groove keepers for those who are switching from triple groove valves to aftermarket single groove valves.The 1995-1999 Dodge/Plymouth Neon used single groove keepers, but the 00-05 Neon, 03-05 SRT-4 and 2001-2010 Chrysler PT Cruiser all used triple groove keepers. In order to use aftermarket larger valves, which are all single groove keeper style, you must get a set of these to install with the single groove valves.

These work with ALL valve retainers - Stock, Crane, Crower, Brian Crower, etc. As long as your valve retainer was designed for the Neon/NeonSRT-4, PT/GT Cruiser, then these will work.

This is a set of 32 keepers, or enough to do a complete set of 16 valves.