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Spark Plug Boots

Spark Plug Boots

Spark Plug Boots

Spark plug boots protect the connection between the spark plug and wire from extreme heat and damage, enhancing long-term reliability. Fit them alongside other heat-resistant components for a complete protective system.

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  • Distributor 90 Degree Socket Boots- 2 Per Card MSD3321

    MSD 90 Degree Silicone Spark Plug Boots 8-8.5mm Gray 2 Per Pack 3321

    MSD IGNITION

    $14.78
    Spark plug boots are a critical but often overlooked component of your ignition system—degraded or loose boots lead to arcing, misfires, and lost power. The MSD 90 Degree Silicone Spark Plug Boots deliver the heat resistance and secure terminal...
    MSD3321
    SKU:
    MSD3321
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    3321
    $14.78
    Qty in Cart: 0
    Quantity:
    Price:
    $14.78
    Subtotal:
  • HEI 90 Degree Boots  2 Per Card MSD3320

    MSD Silicone 90 Degree HEI Spark Plug Boots and Terminals 2 Per Card 3320

    MSD IGNITION

    $14.78
    Worn or cracked spark plug boots compromise ignition efficiency and can cause misfires under boost or high RPM. MSD's silicone HEI boots deliver superior heat resistance and reliable spark transfer, keeping your ignition system sealed and performing...
    MSD3320
    SKU:
    MSD3320
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    3320
    $14.78
    Qty in Cart: 0
    Quantity:
    Price:
    $14.78
    Subtotal:
  • 90 Degree Spark Plug Boots- 2 Per Card MSD3311

    MSD 90 Degree Silicone Spark Plug Boots 8.5mm Gray 2 Per Pack 3311

    MSD IGNITION

    $15.87
    Spark plug boots are a critical component in any ignition system—they protect your spark plug wires from heat damage and electrical arcing that can degrade performance and cause misfires. MSD's 90-degree silicone boots are engineered to withstand extreme...
    MSD3311
    SKU:
    MSD3311
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    3311
    $15.87
    Qty in Cart: 0
    Quantity:
    Price:
    $15.87
    Subtotal:
  • Straight Spark Plug Boots- 2 Per Card MSD3301

    MSD Straight Spark Plug Boots 8.5mm Silicone Gray 2-Pack 3301

    MSD IGNITION

    $10.95
    Worn or damaged spark plug boots compromise ignition reliability and can lead to misfires and performance loss. MSD's Straight Spark Plug Boots deliver the heat resistance and electrical integrity your ignition system demands, ensuring consistent spark...
    MSD3301
    SKU:
    MSD3301
    Availability:
    Ships Same Business Day
    Weight:
    0.15 LBS
    MFG Part #:
    3301
    $10.95
    Qty in Cart: 0
    Quantity:
    Price:
    $10.95
    Subtotal:
  • Ceramic Spark Plug Boot Kit 45-Deg 8pk White PRT8503HT-8

    Ceramic Spark Plug Boot Kit 45-Deg 8pk White 8503HT-8

    PERTRONIX IGNITION

    $115.14
    A quality spark plug boot kit is essential for reliable ignition performance and engine efficiency, especially in high-RPM applications where standard boots can degrade or cause misfires. These ceramic boots provide superior heat resistance and...
    PRT8503HT-8
    SKU:
    PRT8503HT-8
    Availability:
    Ships Same Business Day
    Weight:
    1.00 LBS
    Qty in Cart: 0
    Quantity:
    Price:
    $115.14
    Subtotal:
  • 45 Degree Plug Boots & Terminals - LS1 2-Pack MSD3304

    MSD 45 Degree Spark Plug Boots and Terminals for LS1 Engines 2-Pack 3304

    MSD IGNITION

    $17.04
    Custom LS1 ignition setups demand spark plug boots that won't compromise clearance or electrical integrity—and the MSD 45 Degree boots deliver both. The 45-degree angle eliminates interference with relocated coils and custom wire routing while the...
    MSD3304
    SKU:
    MSD3304
    Availability:
    Ships Same Business Day
    Weight:
    0.19 LBS
    MFG Part #:
    3304
    $17.04
    Qty in Cart: 0
    Quantity:
    Price:
    $17.04
    Subtotal:
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Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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