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Spark Plug Boot Protectors
The spark plug boots on a factory vehicle insulate the connection between the spark plug and the ignition wire, and they do a great job. However, they’re not designed for...
The spark plug boots on a factory vehicle insulate the connection between the spark plug and the ignition wire, and they do a great job. However, they’re not designed for the challenges of a high performance engine. As spark energy and underhood heat rise, stock boots can melt down.
Spark plug boot protectors add a layer of safety to your ignition system. Some protectors are metal shields that snap on over the boot, while others are flexible sleeves that slide on. Whichever style you choose, they’ll protect your wires from heat and help prevent arcing.
Top Brands
If you’re serious about safety, get your spark plug boot protectors...
The spark plug boots on a factory vehicle insulate the connection between the spark plug and the ignition wire, and they do a great job. However, they’re not designed for the challenges of a high performance engine. As spark energy and underhood heat rise, stock boots can melt down.
Spark plug boot protectors add a layer of safety to your ignition system. Some protectors are metal shields that snap on over the boot, while others are flexible sleeves that slide on. Whichever style you choose, they’ll protect your wires from heat and help prevent arcing.
Top Brands
If you’re serious about safety, get your spark plug boot protectors from Summit Racing Equipment. We only partner with trusted brands like Taylor Cable, Design Engineering, MSD Ignition, Thermo-Tec, Heatshield Products, and more. They’re the same brands we’d use on our own project vehicles!
Showing In Stock Items. Show All 27 Items.
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Natural, Set of 8
Part Number: TCX-UUN7-50NT
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Black, Set of 8
Part Number: TCX-UUN7-50BK
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Red, Set of 8
Part Number: TCX-UUN7-50RD
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Blue, Set of 8
Part Number: TCX-UUN7-50BL
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Natural, Set of 4
Part Number: TCX-USN7-50NT
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Natural, Set of 6
Part Number: TCX-UTN7-50NT
Not Yet Reviewed
Estimated Ship Date: May 22, 2026 if ordered today
Estimated Ship Date: May 22, 2026 if ordered today
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Black, Set of 4
Part Number: TCX-USN7-50BK
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Red, Set of 4
Part Number: TCX-USN7-50RD
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Blue, Set of 4
Part Number: TCX-USN7-50BL
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Black, Set of 6
Part Number: TCX-UTN7-50BK
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Blue, Set of 6
Part Number: TCX-UTN7-50BL
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Spark Plug Boot Protector, Insultherm, 7.5 in. Long, Red, Set of 6
Part Number: TCX-UTN7-50RD
Not Yet Reviewed
Estimated Ship Date: May 20, 2026 if ordered today
Estimated Ship Date: May 20, 2026 if ordered today
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Black, 6 in. Length, Set of 8
Part Number: FNX-FUNKBOOT8BLK
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Titanium, 6 in. Length, Set of 4
Part Number: FNX-FUNK-BOOT4TI
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Blue, 6 in. Length, Set of 4
Part Number: FNX-FUNKBOOT4BLU
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Red, 6 in. Length, Set of 8
Part Number: FNX-FUNKBOOT8RED
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Silver, 6 in. Length, Pair
Part Number: FNX-FUNKBOOT2SLV
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Titanium, 6 in. Length, Pair
Part Number: FNX-FUNK-BOOT2TI
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Blue, 6 in. Length, Set of 8
Part Number: FNX-FUNKBOOT8BLU
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Red, 6 in. Length, Pair
Part Number: FNX-FUNKBOOT2RED
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Silver, 6 in. Length, Set of 8
Part Number: FNX-FUNKBOOT8SLV
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Red, 6 in. Length, Set of 4
Part Number: FNX-FUNKBOOT4RED
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Blue, 6 in. Length, Pair
Part Number: FNX-FUNKBOOT2BLU
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Black, 6 in. Length, Pair
Part Number: FNX-FUNKBOOT2BLK
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Spark Plug Boot Protectors, 1,202 degrees F, Slip-on, Titanium, 6 in. Length, Set of 8
Part Number: FNX-FUNK-BOOT8TI
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
