Upgrade your UTVs performance with this Champion spark plug, designed for reliable ignition and consistent power. This standard, solid terminal spark plug features a 14mm thread, 12.7mm reach, flat seat, 21mm hex size, and non-projected tip configuration, making it a trusted OEM replacement part (model QL77JC4). Built with a durable copper core for optimal conductivity and heat control, it ensures efficient combustion and long-lasting use. The spark plug comes new and bulk packed, weighing just 0.13 lb, with package dimensions of 4 x 1 x 1 in. For best results, always consult your owners manual for correct part number and installation instructions. Compatible with select UTV models, this spark plug is a great choice for those seeking dependable performance and easy installation. If youre searching for a replacement similar to a br8hs spark plug or d8tc spark plug, this Champion spark plug delivers quality and compatibility for your vehicles needs.