For hobbyists servicing gear diffs, the Factory Pro FP-A-PP0508 silicone O-rings are practical spares to carry. Each 5x8mm ring is supplied in an eight-piece set to cover replacements during strip-downs or quick trackside fixes. They are intended to reduce leakage and keep your diff fluids where they belong.
These silicone O-rings deliver elastic recovery and thermal stability, helping them survive frequent rebuilds and the heat from spirited driving. Their construction aims to give dependable sealing over many service cycles.
The Factory Pro FP-A-PP0508 O-rings work with a variety of gear differential housings that call for 5x8 seals. They make a sensible addition to your parts kit whether you are prepping for practice or routine servicing.
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