The Texas Speed 10mm LS Spark Plug Wires with Max-Plus Heat Protection are a heavy-duty replacement wire set for LS-series engines running factory-style coil-on-plug ignition. Texas Speed lists them for all LS engines including the LS1, LS2, LS3, LS6, LS7, LS9 and LSX, in the car-length configuration, and offers them in red or black to suit the engine bay.
The 10mm wire diameter is chosen for high current capacity and EMI suppression, and the Max-Plus insulation is Texas Speed's upgraded thermal shielding for hot engine bays and header heat. The wires use high-temperature silicone jackets over a premium wire core. Texas Speed describes them as suitable for naturally aspirated, supercharged and turbocharged LS combinations, from mild bolt-on street cars to high horsepower builds, as well as for LS swaps and OEM replacement. Select the color at ordering.
Specifications
- Application: All LS-series engines (LS1, LS2, LS3, LS6, LS7, LS9, LSX), car configuration
- Ignition type: Factory-style coil-on-plug
- Wire diameter: 10mm
- Heat protection: Max-Plus thermal insulation
- Jacket: High-temperature silicone
- Core: Premium wire core
- Color: Red or black, selected at ordering
- Usage: Naturally aspirated, supercharged or turbocharged, street or strip
- Part numbers: TSP-LS-S-RED-MAX (red), TSP-LS-S-BLACK-MAX (black)
Ordering Options
Select the wire color at ordering: red (TSP-LS-S-RED-MAX) or black (TSP-LS-S-BLACK-MAX). Both are the same 10mm Max-Plus wire in the LS car configuration. Texas Speed sells a separate LS Truck / LSA version of this wire set.
FAQ
What engines do the Texas Speed 10mm Max-Plus LS plug wires fit?
Texas Speed lists them for all LS-series engines with factory-style coil-on-plug ignition, including the LS1, LS2, LS3, LS6, LS7, LS9 and LSX, in the car wire configuration used on Camaro, Firebird, Corvette, GTO, G8 and similar applications.
What is Max-Plus heat protection?
Max-Plus is Texas Speed's upgraded thermal insulation on these 10mm wires, intended to guard the wire against extreme engine bay and header temperatures that can degrade standard plug wires.
What is the difference between the car and truck versions of these wires?
This set is the LS car configuration. Texas Speed sells a separate 10mm Max-Plus set for LS truck and LSA engines, whose coil placement calls for a different wire length. Choose the set that matches the coil layout on the engine.
Are these wires suitable for boosted LS engines?
Yes. Texas Speed describes the 10mm Max-Plus wires as suitable for naturally aspirated, supercharged and turbocharged LS setups, with the larger diameter chosen for current capacity and EMI suppression.
What colors are available?
The Texas Speed 10mm Max-Plus LS plug wires are offered in red or black. The color is selected at ordering and the wire construction is the same for both.
