Design Engineering

Protect-A-Boots XL Ringless solve the problem of burning and cracking plug boots and wires from header and engine heat. Protect-A-Boots are made from a high temperature resistant glass fiber material and treated with a proprietary coating, Protect-A-Boots XL Ringless provide spark plug boot and wire protection from extreme under hood heat and helps prevent burn-through, hardening and cracking of boots. For thicker boots, like MSD or Taylor's, we recommend our Protect-A-Boot Ringless Sleeves the 1.25'' diameter will allow for a simple install. Non-flammable & protects against chemicals & resists water 1 in. I.D. x 8 in. length Universal - fits most straight or angled boots Double-wall construction for added durability

Protect-A-Boots XL Ringless solve the problem of burning and cracking plug boots and wires from header and engine heat. Protect-A-Boots are made from a high temperature resistant glass fiber material and treated with a proprietary coating, Protect-A-Boots XL Ringless provide spark plug boot and wire protection from extreme under hood heat and helps prevent burn-through, hardening and cracking of boots. For thicker boots, like MSD or Taylor's, we recommend our Protect-A-Boot Ringless Sleeves the 1.25'' diameter will allow for a simple install. Non-flammable & protects against chemicals & resists water 1 in. I.D. x 8 in. length Universal - fits most straight or angled boots Double-wall construction for added durability

its larger diameter will allow for a simpler install. Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled boots 1 in. internal diameter Double-wall construction for added durability.

its larger diameter will allow for a simpler install. Non-flammable & protects against chemicals & resists water Universal - fits most straight or angled boots 1 in. internal diameter Double-wall construction for added durability.

EXO Series Protect-A-Boot Ringless are designed to withstand extreme racing and high heat environments. The outer exoskeleton of stainless steel mesh prevents direct contact with the dual layer silica boot underneath.

EXO Series Protect-A-Boot Ringless are designed to withstand extreme racing and high heat environments. The outer exoskeleton of stainless steel mesh prevents direct contact with the dual layer silica boot underneath.

XO Series Protect-A-Boot Ringless are designed to withstand extreme racing and high heat environments. The outer exoskeleton of stainless steel mesh prevents direct contact with the dual layer silica boot underneath. This combination of silica/air gap and stainless steel provides outstanding heat protection for your plug boots and wires. Boot is surrounded by 304 stainless steel mesh Dual walled silica material improves heat dissipation Greater abrasion resistance 1 in. ID x 6 in. L No sewn-in ring 8-pack