Oil Rule for 50cc 70 cc 90cc 110 cc 125cc Dirt Bikes Go Karts ATVs Pit Bike Dune Buggy Sandrail Quad 4 Wheeler SSR Coolster Roketa Taotao Sunl Oil Rule. Top Quality Guaranteed. It fits most Chinese 50cc-125cc Dirt Bikes, Go Karts and ATVs, please check pictures and specifications for compatibility Length:3" (About 75mm) Best Quality Guaranteed!;