RK Xtreme Upgrade Kit Yamaha MT09 A/D / Tracer / SP / Street Rally / Sport Tracker (1RC/2SC) 13-18 Engine Parts_Engine Cowlings According to the old system

According to the old system a 52/140 was chosen instead of the standard 55/160

Wear gloves and take care not to burn your hands

SR 50 Stealth

For those who do not use a PX engine but still want to drive on a 10" basis

RK Xtreme Upgrade Kit Yamaha MT09 A/D / Tracer / SP / Street Rally / Sport Tracker (1RC/2SC) 13-18 Engine Parts_Engine Cowlings According to the old systemRK Xtreme OE upgrade chain and sprocket kits contain premium OE upgrade RK drive chain All sealed ring drive chains and chain and sprocket chain and sprocket kits carry a guaranteed mileage warranty when fitted with the new sprockets supplied. Terms and conditions apply. Barcode: 5056343024789 Contains: 1 x JT FRONT SPROCKET JTF1591. 16RB RUBBER CUSHIONED 1 x RK CHAIN AND SPROCKET KIT BOX 1 x JT REAR SPROCKET JTR1876. 45 1 x RK GB525ZXW 110 GOLD XW