GM LS Truck 8.5mm Ignition Wires with 180° Plug Boots - Black Ford it draws its pumping action

it draws its pumping action directly from the engine's camshaft — no electric pump

and muscle car applications

Use with TSP sold steel engine mounts 81105 and 81106

V (LT BASED)

transmission control

GM LS Truck 8.5mm Ignition Wires with 180° Plug Boots - Black Ford it draws its pumping actionDesigned for GM LS truck ignition applications, this spark plug wire set helps support clean routing, stable ignition performance, and long term heat resistance around tight engine bay layouts. Spark Delivery & Ignition Performance The 8. 5 mm outside diameter uses spiral wound core material with radio frequency interference noise suppression to help transfer spark energy while reducing electrical interference in compatible ignition systems.