NGK R5672A-9 Cold Range Spark Plug for GX200 Clones & Briggs

Optimize ignition in your kart with the NGK R5672A-9 spark plug built for Honda GX200, clone, and Briggs engines. This direct crossover for the AR3910X drops in without any modifications.

Its cold range design and standard projected tip deliver consistent combustion, while the 3/4 inch reach positions the electrode precisely for reliable firing under race conditions.

NGK engineering provides the durability needed for repeated high-rpm runs, helping maintain peak power and easy starting throughout your race day.

Frequently Asked Questions

Which engines does this NGK plug fit?

It is engineered for Honda GX200, clone motors, and Briggs 4-cycle engines.

What does cold range mean for this spark plug?

The colder heat range prevents overheating in modified or higher-compression setups common in clone and Briggs karts.

Is this a direct replacement for AR3910X?

Yes, it matches specifications exactly including the 3/4 inch reach and projected tip.