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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-3311
Replacement Boots and Terminals 90° MSD Logo
$1611
Ships on Sep 02, 2026
Lowest Price GuaranteeReplacement Boots and Terminals
- Replacement Boots and Terminals
- 90° MSD Logo
- Dual Crimp Terminals
- 2/pkg
Replacement boots and terminals for various MSD wire sets and MSD 121-8850 - Custom fit for make and model listed.
- Wires are precut to exact specifications
- Bolt-on performance
Part TypeSpark Plug Boot
BrandMSD IGNITION
Package Height1.3
Package Width4.1
Package Length6.2
Weight0.2 PG
Part CategoryPerformance Parts
Spark Plug Boot Ends (Deg)90 degrees
Spark Plug Wire Diameter (Mm)8.5
Coil Boot IncludedNo
Wire IncludedNo
QuantitySold as a pair
Spark Plug Boot ColorGray
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 IncludedYes
Vendor Part Number3311
Package Qty1
Package TypeEA
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