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Vehicle Info NeededMSD IGNITIONPART NUMBER: 121-8849
Replacement Boots and Terminals 90° HEI
$3157$35.08You Save$3.51
Ships on Sep 04, 2026
Lowest Price GuaranteeReplacement Boots and Terminals
Replacement Boots and Terminals90° HEI Dual Crimp Terminals 9/pkg
MSD Ignition 121-8849 Features:
MSD replacement plug wire boot and terminal kits are perfect for enthusiasts who build their own wire sets or need to replace damaged boots. The boots are made from a high-temperature silicone compound and feature a gray finish. The terminals have large crimp tabs to grasp the wire, and wide contacts to grip the distributor cap receptacle.- Use with 8mm to 8.5mm spark plug wire and distributor cap with wire retainer - sold separately
Part TypeSpark Plug Boot
BrandMSD IGNITION
Package Height1.4
Package Width6.2
Package Length7.7
Weight0.33 PG
Part CategoryPerformance Parts
Distributor Boot MaterialSilicone
Spark Plug Wire Diameter (Mm)8.5
Coil Boot IncludedYes
Wire IncludedNo
QuantitySold as a set of 9
Coil Boot MaterialSilicone
Coil Boot ColorGray
Distributor Terminal EndsMale/HEI
Distributor Boot ColorGray
Coil Wire IncludedNo
Distributor Boots IncludedYes
Spark Plug Wire Component TypeDistributor boot
Coil Plug EndsMale/HEI
Rfi SuppressionNo
Plug Boots IncludedNo
Part FitmentSemi Universal
Terminal StyleFemale
Terminals IncludedYes
Vendor Part Number8849
Package Qty1
Package TypeEA
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