Inner diameter: Ø 37 mm outer diameter: Ø 49 mm Packing: By pair

NGK CR9EKB is one High -performing standard ignition pins designed to give better engine power

No wonder that RST products have been relied upon by competitors participating in the Isle of Man Tourist Trophy - one of the most dangerous races in the world

It is a perfect choice for motorcycles

durable materials and high safety

TWIN AIR Powerflow Kit - 154221C Powerflow Kit honda-xl-75-75-1979-esi8427054 Inner diameter: Ø 37 mmThe Twinair Power Flow Kit has an aluminum Cage Offering Maximum Sealing and Stiffens The Filter. Aluminum Cage Made From A Single Block Filter features a thick layer of non flameable foam Guarantees a virtually total seal on the air intake Avoids The Filter Retracting When You Accelerate Developed in Collaboration with Professional Teams Backed by Twin Air Recommended for Race Use