Standard Spark Plug BPR4HS - NGK

Bujie standard NGK BPR4HS.

Technical specifications:
- thread diameter: 14mm
- thread pitch: 1.25mm
- with resistor: yes
- resistor value: 5K Ohm
- thread length (including unthreaded part): 12.7mm
- hex diameter: 21mm
- terminal type: solid
- electrode gap: 0.7mm
- heat range: 4

Applications:
Among the most important applications are: Honda QR 50 / Kawasaki KFX 50 A KSF 2T / Suzuki JR 50 / LT 50 / LT-A 50 Quadmaster / Yamaha PW 50.

Complete application list can be found below.