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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-34575
Replacement Boots 90° Non-Logo HEI Style
$7779
3 left in stock
Ships on Nov 02, 2026
Lowest Price GuaranteeBoots
- Replacement Boots
- 90° Non-Logo HEI Style
- 50/pkg
You can now get MSD boots in bulk sets of 50. Great for the person with a race or repair shop or those that are making up wire sets continually. - Replacement Boots
Durable Spark Plug Boots and Terminals
MSD makes it easy for you to customize and build your own spark plug wire sets. Replacement boots and terminals are designed with longevity in mind by providing excellent heat resistance as well as maximum protection against spark loss.
Part TypeSpark Plug Boot
Product LineMSD Plug & Distributor Boots/Terminals
BrandMSD IGNITION
Package Height2.9
Package Width6.3
Package Length10.1
Weight1.55 PG
Part CategoryPerformance Parts
Spark Plug Boot Ends (Deg)90 degrees
Spark Plug Wire Diameter (Mm)8.0-8.5
Coil Boot IncludedNo
Wire IncludedNo
QuantitySold as a set of 50
Spark Plug Boot ColorBlack
Spark Plug Boot MaterialSilicone
Coil Wire IncludedNo
Distributor Boots IncludedNo
Spark Plug Wire Component TypePlug boot
Rfi SuppressionNo
Plug Boots IncludedYes
Part FitmentSemi Universal
Terminals IncludedNo
Vendor Part Number34575
Package Qty1
Package TypeEA
Items You Need
Some parts are not legal for use in California or other states with similar laws / regulations
