Technical Seal Nuts for Tech Inspection Areas by REV Performance. Ideal for sealing certain areas of the engine or kart for technical inspection with cross-drilled areas for security wires to keep tampering or competition control or technical inspection.
Each nut is sold separately.
These nuts are M8 x 1.25 in thread size, and are commonly used to seal engine head bolts when required by tech. This is commonly enforced at SKUSA, USPKS, and ROK Cup USA events.