1. Compatibility: The ignition coil replaces ATV 90 250 300 400 454 500 2X4 4X4, please check your ATV model before ordering. 2. Parameter: Required voltage is 12V DC, center to center distance is mm and designed with 90 degree angled cap, to ensure good performance. 3. High performance: The ignition coil has good insulation, thermal conductivity, high mechanical strength and strong thermal shock resistance. 4. Practical: reduce magnetic saturation and spark noise, attenuate electrode ablation, absorb secondary circuit resonance and protect the coil. 5. Easy Installation: Easy to install, no modification, cutting or drilling required. It adopts the original standard, which is a perfect replacement and can perfectly match your car. Specification: Item Type: Ignition Coil Material: ABS, Metal Design: 90 Degree Elbow Voltage: 12V DC Installation Point (Hub Center): Approx. 60mm/2.36in Single output One pole (non-bipolar) Spark plug cap resistance: 4.96K Primary coil measurement: 0.4~0.5 Secondary coil measurement: 5.12K Compatibility: Replacement for 90 2x4 2002-2004 Replacement for Arctc Cat 90 2x4 4 stroke 2004 Replacement for 250 2x4 1999-2005 Replacement for 250 4X4 2000-2005 Replacement for 300 4X4 1998-2005 Replacement for Arctc Cat 300 4 x4 MRP 2004 Replacement for 300 2x4 1998-2003 Replacement for 400 2x4 1998-2002 Replacement for 400 4X4 1998-2001 Replacement for 500 4X4 1999-2009 Package List: 1x Ignition Coil