These SWORKz replacement o-rings are designed to seal the spring adjust nuts on BBS Big Bore shocks for 1/10 scale vehicles. Keeping these seals in good condition prevents fluid leakage and maintains consistent shock performance. This package includes 8 o-rings, providing enough to service multiple shocks or keep spares on hand. Features: Set of 8 o-rings Fits BBS Big Bore shock spring adjust nuts 1/10 scale application Factory replacement seals for SWORKz shocks 7/7/26 cs