HKS M12 Long Reach High Heat Range Spark Plug | Honda Civic Type-R (17-21) (50003-MR45HLZ) Exclusive - 2015-2020 Chevrolet TahoeHKS Spark Plugs Part #: 50003 MR45HLZ Overview The HKS M12 Long Reach High Heat Range Spark Plug is a high performance ignition component designed for enthusiasts seeking reliable and efficient spark delivery in their Honda Civic Type R (17 21) and other compatible vehicles. Engineered with a protruding electrode and Ruthenium alloy, this spark plug offers enhanced durability, extended service life, and consistent ignition performance. It is ideal for
Its formulation is designed to provide excellent wear protection
Bilstein's proprietary monotube design ensures consistent damping performance and excellent heat dissipation
providing a reliable upgrade that supports spirited driving and daily usability
Exedy Hyper Multi Intermediate Disc
these studs provide exceptional strength and durability to withstand the demanding forces experienced during aggressive driving
and overall vehicle stability during high-performance driving
Easy installation with minimal hardware required
maintaining their integrity over the lifespan of your vehicle
Their design emphasizes low dust production and reduced noise
and a refined aesthetic that complements the Challenger’s muscular stance
The reduced ride height improves stability and reduces body roll
Main advantages