FAST offers a variety of a la carte spark plug wire components, such as terminals, boots, and wire. These retainer caps are made from silicone, with angled ends to secure numerous spark plug wire applications. For tune-ups, maintenance, upgrades, or just to have replacements on-hand, order a supply of FAST retainer caps.

More From This Category

MSD Spark Plug Wires, Street Fire, 8.0mm, Black, 90 Degree Boots, Universal, V8, Set

MSD Spark Plug Wires, Street Fire, 8.0mm, Black, 90 Degree Boots, Universal, V8, Set

$147.55

MSD Spark Plug Wire Components, Replacement Spark Plug Wire Terminals, Female, Multi-angle, 8.5mm, Set of 50

MSD Spark Plug Wire Components, Replacement Spark Plug Wire Terminals, Female, Multi-angle, 8.5mm, Set of 50

$76.76

NGK R5671A-11, Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, 5/8 Hex, Non Projected Tip, Non-Resistor, Each

NGK R5671A-11, Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, 5/8 Hex, Non Projected Tip, Non-Resistor, Each

$10.25

MSD Spark Plug Boots, Gray, Silicon, 90 Degree Boots, No Logo, Set of 50

MSD Spark Plug Boots, Gray, Silicon, 90 Degree Boots, No Logo, Set of 50

$145.27

MSD Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, For Chevrolet, 5.7L, Set

MSD Spark Plug Wires, Super Conductor, Spiral Core, 8.5mm, Red, Stock Boots, For Chevrolet, 5.7L, Set

$551.59