Holley EFI - Holley EFI LS Spark Plug Wire Set - Cut to Fit They feature adjustable base pressure

They feature adjustable base pressure from 15-90 psi

Head and Neck Support - REV - SFI 38

Steering Wheel - Road Course / Formula / Sports Car - 11

Available in black

75 in Thick - Open - Square Bore - Gaskets / Hardware Included - Wood - Natural - Each

Holley EFI - Holley EFI LS Spark Plug Wire Set - Cut to Fit They feature adjustable base pressureHolley EFI Universal "Cut to Fit" spark plug wire sets for GM Ls Engines come with the spark plug terminal and boot installed with the Coil end unterminated. Coil cap boots and terminals are included so you can cut the wire to the desired length, then install the terminal.