Industry Standard Spark Plugs | General motorcycle engines | Spark gap: 0.6mm (ISO 8044) Ceramic insulator: 1000°C (ASTM C695) Heat range: 5 (SAE J1979) | Affordable, widely compatible with most engines. Basic reliability for standard use. | Limited performance in high-demand scenarios. Shorter lifespan under heavy load. |
Our Base Model (C7HSA) | OEM replacement for CD70/LF110/WY125 | Spark gap: 0.7mm (▲) (A7TC) Ceramic insulator: 1200°C (▲) (ISO 1180) Heat range: 6 (▲) (SAE J1979) | OEM precision fit, optimized for specified engines. Enhanced durability vs economy options. | Slightly higher cost. Not customizable for non-standard engine needs. |
Our Advanced Model | High-performance/racing engines | Spark gap: 0.8mm (▲▲) Ceramic insulator: 1400°C (▲▲) Heat range: 7 (▲▲) | Superior power output and thermal resistance. Long service life under extreme conditions. | Higher cost. Requires specialized engine configurations. |
Economy Spark Plugs | Budget replacements for standard engines | Spark gap: 0.5mm (lower precision) Insulator: 900°C (lower grade) Heat range: 4 | Lowest cost option. Basic ignition for non-performance engines. | Short lifespan. Risk of misfit or failure in high-demand scenarios. |
Performance Spark Plugs | Tuned/racing engines | Spark gap: 0.8mm (ISO 8044) Insulator: 1300°C (ASTM C695) Heat range: 7 | Maximized power and efficiency for modified engines. | Not suitable for stock engines. Expensive compared to OEM options. |
Universal Spark Plugs | Cross-engine compatibility | Adjustable gap (0.6–0.8mm) Standardized dimensions (ISO 8825) | Versatile fitment across multiple engine types. Quick replacement option. | Compromised performance for specific engine requirements. Less durable than OEM designs. |