RK CHAIN 428SO - 136 LINK (O-RING) PRN015536-015554-016067-017479 Because a radiator is positioned

Because a radiator is positioned to catch passing air it is also ‘open’ to damage from road debris

Attached through the rear wheel by a stainless steel spindle rod

EP’s Road option has additional weight to the original part helping to reduce handlebar vibrations

Reinforced by a strong aluminium core

Leaking coolant will make the Aprilia Tuono V4 inoperable through overheating

RK CHAIN 428SO - 136 LINK (O-RING) PRN015536-015554-016067-017479 Because a radiator is positioned'O' RING CHAIN RK sealed O Ring chain features heat treated hi carbon alloy steel components with seamless rollers and shouldered busings. The O rings are made from advanced Nitrate Butadiene composite for maximum performance and wear life. Downloads >