F6T570 Ignition Coils for Kawasaki Ninja ZX6R ZX6RR 2003 2018 4 Pack

This F6T570 ignition coils pack is a set of 4 high-performance ignition coils compatible with 2003-2018 Kawasaki Ninja ZX-6R and ZX-6RR motorcycles and matches OEM part# 21171-1282.

Product Overview

The F6T570 ignition coils pack delivers reliable spark energy for 2003-2018 Kawasaki Ninja ZX-6R and ZX-6RR engines. These F6T570 ignition coils restore lost power and smooth out misfires, making them ideal for riders experiencing hard starts or intermittent stalling. Precision-wound to OEM specifications, this 4-pack F6T570 coil set matches the performance of factory coil 21171-1282.

Key Features & Performance

• Direct replacement for Kawasaki OEM coil part 21171-1282
• Set of 4 high-output ignition coils ensures consistent spark across all cylinders
• Engineered with high-temperature epoxy and copper windings for extended service life
• Plug-and-play installation; no modifications or tuning required
• Improved throttle response and fuel burn compared to aging, failing coils
• Sealed connectors and boots resist moisture, dirt, and vibration

Fitment & Compatibility

• 2003-2018 Kawasaki Ninja ZX-6R
• 2003-2006 Kawasaki Ninja ZX-6RR

Common Uses

• Replacing failed or weak ignition coils causing misfires and power loss
• Routine tune-up and preventive maintenance for high-mileage ZX-6R/6RR
• Restoring factory ignition performance after engine or exhaust modifications
• Diagnosing and fixing intermittent stalling or hard starting when warm
• Track day preparation to guarantee consistent spark under sustained high RPM

Technical Specifications

• Part Number(s): F6T570, 21171-1282

Frequently Asked Questions

Q: How do I know if my ignition coils need to be replaced? A: Common symptoms include engine misfiring, rough idle, loss of power, and difficulty starting, especially when the engine is warm. If your ZX-6R exhibits these issues, a new set of F6T570 coils can resolve them.

Q: Do these coils come with new spark plug boots and springs? A: Yes, each coil includes an integrated boot and spring pre-installed, ready to snap onto the spark plug and connector.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.