NGK Iridium IX Spark Plug Box of 4 (ZFR6AIX-11S) 1976-gmc-g35-esi4266505 25 T-Bolt — Stronger clamping

25 T-Bolt — Stronger clamping hardware compared to standard small bolt V-band sets

5" of lift on a Super Duty and 4" of lift on an Excursion

What is "Extra Oil Clearance" and when should I use it

"text": "This V-band clamp uses a larger 8mm x 1

All mounting hardware provided

NGK Iridium IX Spark Plug Box of 4 (ZFR6AIX-11S) 1976-gmc-g35-esi4266505 25 T-Bolt — Stronger clampingNGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high