Drz400sm Sprocket 17 Tooth Front Sprocket For 125cc Motorcycle | Upgrade Sprocket For Scrambler Sprocket Vortex Front 15 Tooth Sprocket - 3291-15 for 2015-2024 Yamaha YZF and... Lisle 20530 - Spark Plug Adapter. Part #: LIS20530. Availability: In Stock. Lisle 20530 - Spark Plug Adapter. Retail Price:$8.40. Your Savings:$3.60(43 Primary Drive front sprockets are precision machined for a perfect fit. Using high-quality hardened steel, Primary Drive brand ATV and motorcycle front sprockets offer durability and value. Fitting a 16 Tooth front sprocket on a Royal Enfield Himalayan