-Ultra long service life
-Many times longer than platinum
-Minimum stress on ignition system
-Maximum spark power with minimum effort
-Ideal for cars on limit of ignition system
IW20
Denso
IW20_137570
Japan
Product Type: Ignition
Engine: 520
KW: 85
HP: 115.6
Engine Code: M 10 B 20
Gap: 0.8
Number Required: 4
Year: 08/72-08/77