Description
Spark plug boot degradation is a silent killer in ignition systems—brittle or leaking boots bleed spark energy and invite misfires that kill performance and reliability. MSD’s 90-degree silicone boots eliminate this weak link with superior heat resistance and a secure grip on 8.5mm wires, giving you the consistency you need whether you’re running stock or built power. At 50 boots per pack, you have comprehensive coverage for multi-cylinder builds, rebuild cycles, or inventory for your shop.
- 90-degree angle configuration
- 8.5mm wire compatible
- Gray silicone construction
- Excellent heat resistance
- Maximum spark loss protection
- 50 boots per pack
- MSD quality assurance
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