Spark Plug Boot Sleeves Black 7-1/2in 2pk

The ALLSTAR PERFORMANCE Spark Plug Boot Sleeves Black 7-1/2in 2-pack (ALL34275) is designed to provide thermal and electrical protection for spark plug boots in high-heat engine environments. These sleeves are ideal for engine builders, drag racing enthusiasts, street rodders, and marine engine operators who need to safeguard ignition systems from extreme temperatures and environmental factors.

Constructed from braided fiberglass, these sleeves insulate ignition components from high underhood temperatures while ensuring reliable spark delivery to combustion chambers. The braided fiberglass material offers superior heat dissipation compared to solid rubber or plastic alternatives, effectively preventing boot degradation and voltage leakage during high-performance scenarios.

With a length of 7.5 inches, these sleeves accommodate most conventional spark plug wire and coil-pack boot configurations without requiring modification. The black color resists UV damage, making them suitable for modern engine bays. Two sleeves per package provide coverage for dual-ignition or high-displacement engines, ensuring comprehensive protection against thermal stress and electrical tracking.