Features: Includes master link. Links can be removed to fit virtually any application. Standard duty construction. For 70cc 90cc 110cc 125cc 140cc 150cc PRO PIT DIRT BIKE ATV QUAD THUMPSTAR Size: SFR 420 Links:132 Material : Metal Fit Models: It fits Dirt Bike ATV Quad TaoTao SUNL Honda Chinese. It may also fit some Honda dirt bikes with 420 chain. Model 420 chain Links 100 links Length around 67cm