10.2mm Big Spark Plug Wires Set For Chevy GM LS1 LS2 LS3 – Red – Direct Fit

Upgrade your GM LS engine with these chunky 10.2mm spark plug wires.

They’re designed for Chevy LS1, LS2, and LS3 motors, giving you a solid spark and clean look.

The bright red finish stands out under the hood, and the fitment is direct replacement—no mods needed.

They’re made in China and stocked in US warehouses (NJ, CA, KY), so shipping’s fast from wherever you are.

Comes with a 1-year warranty, so you’re covered.

Whether you’re building a hot Camaro or swapping an LS into something crazy, these wires handle the juice.

Big diameter means better insulation and less interference.

Fire up that V8 and hear it purr.