Molded from Rynite for strength and high spark isolation, these Hemi Tubes use a twist-lock cap at the base for easy assembly and disassembly, and the set meets NHRA's requirements.
Specifications:
- Category: Ignition
- Part Type: Spark Plug Boot Kit
- Material: Rynite
- Feature: Twist-lock base cap
- Quantity: Set of 16 (8 Red, 8 Black)
- Compliance: Meets NHRA requirements
- Part Number: 3475
FAQ
What are MSD Hemi Tubes made from?
Rynite, chosen for its strength and high spark isolation properties.
How many tubes come in the set?
16 total — 8 red and 8 black.
Do they meet racing sanctioning requirements?
Yes, these Hemi Tubes meet NHRA's requirements.

