Shoei X-SPR Pro Valion TC-1 size:L Heat-resistant base in case of

Heat-resistant base in case of momentary contact with the exhaust

Lightweight CNC alloy construction

When your engine is running at the right temperature

the service life is doubled on average in comparison to standard nickel spark plugs

Flange Angle: 40 degrees

Shoei X-SPR Pro Valion TC-1 size:L Heat-resistant base in case ofTrack certified by the fastest rider on the planet, the X SPR Pro is a proven race weapon. The X SPR PRO is a further evolution of Shoei's unstoppable challenge to continue to dominate in the worlds top road racing championships, including MOTOGP. The X SPR Pros race focused shape, no compromise design, and completely new aerodynamic form ensure stable aerodynamic performance is available even at speeds exceeding 350km h. Every detail of the X SPR PRO