NGK Iridium Spark Plug 1997-toyota-supra-esi4687271 3 ET32 PFS Diamond Black

3 ET32 PFS Diamond Black Center Diamond-Cut Rim Wheel - PFS/Clip Req

Porsche 911 Turbo (996) 1999-2005

Move the rear bar to a stiffer position and/or the front bar to a softer position

tighten the 1/4-20 titanium hardware to lock it in

NGK Iridium Spark Plug 1997-toyota-supra-esi4687271 3 ET32 PFS Diamond BlackNGK Laser Iridium High Ignitability spark plugs offer the best combination of performance and longevity. Engineered specifically for OE applications, Laser Iridium High Ignitability spark plugs are tested to the highest standards to ensure quality and durability. Iridium tipped center electrode provides durability six times harder than platinum. NGKs high grade pure alumina ceramic and 98 percent pure copper core prevents the spark plug from