Premium K20TR-11 Alloy Spark Plug for Toyota Performance Engines

High-grade nickel-chromium alloy electrode ensures superior conductivity and corrosion resistance for consistent ignition performance. Laser-welded ground strap minimizes voltage leakage while precision-cut platinum tip delivers 20% faster flame propagation.

CNC-machined hexagonal base with anti-seize coating prevents thread galling during installation. Triple-gasket sealing system eliminates combustion chamber leaks under extreme pressures.

Optimized for Toyota COROLLA (2014-2023), SUPRA (2020+), RAV4 (2019+), and CELICA Coupe models. Reduces cold-start misfires by 35% and improves fuel efficiency in stop-and-go city driving conditions.

Factory-direct pricing with bulk order discounts available. Ships in OEM-grade packaging with torque specifications engraved on each plug. Compatible with both turbocharged and hybrid powertrains.