MSD 8421 Distributor Rotor
MSD 8421 Distributor Rotor
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MSD

MSD 8421 Distributor Rotor

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Key item features

  • Rotor phasing can be adjusted.
  • Ideal when Atomic TBI is controlling the timing.

About this item

Product details

Specifications

Warranty

Compatible vehicles

YearMakeModelSubmodelEngine
1991MercuryGrand MarquisGSV8 5.0L
1991MercuryGrand MarquisLSV8 5.0L
1988FordF-Super DutyAll SubmodelsV8 7.5L
1982MercuryZephyrGSV8 4.2L
1982MercuryZephyrBaseV8 4.2L
1982MercuryZephyrAll SubmodelsV8 4.2L
1982MercuryMarquisBaseV8 5.0L
1982MercuryMarquisBroughamV8 5.0L
1982MercuryMarquisAll SubmodelsV8 5.0L
1982MercuryMarquisBaseV8 4.2L
1982MercuryMarquisBroughamV8 4.2L
1982MercuryMarquisAll SubmodelsV8 4.2L
1982MercuryMarquisAll SubmodelsAll Enginebases
1982FordMustangLV8 5.0L
1982FordMustangBaseV8 5.0L
1982FordMustangGTV8 5.0L
1982FordMustangGLV8 5.0L
1982FordMustangGLXV8 5.0L
1982FordMustangAll SubmodelsV8 5.0L
1982FordMustangLV8 4.2L
1982FordMustangGLV8 4.2L
1982FordMustangGLXV8 4.2L
1982FordMustangAll SubmodelsV8 4.2L
1981MercuryZephyrBaseV8 4.2L
1981MercuryZephyrZ7V8 4.2L
1981MercuryZephyrAll SubmodelsV8 4.2L
1981MercuryMarquisBaseV8 5.0L
1981MercuryMarquisBroughamV8 5.0L
1981MercuryMarquisAll SubmodelsV8 5.0L
1981MercuryMarquisBaseV8 5.8L 5753cc
1981MercuryMarquisBroughamV8 5.8L 5753cc
1981MercuryMarquisAll SubmodelsV8 5.8L 5753cc
1981MercuryMarquisBaseV8 4.2L
1981MercuryMarquisBroughamV8 4.2L
1981MercuryMarquisAll SubmodelsV8 4.2L
1980MercuryZephyrBaseV8 4.2L
1980MercuryZephyrZ7V8 4.2L
1980MercuryZephyrAll SubmodelsV8 4.2L
1980MercuryMonarchBaseV8 5.0L
1980MercuryMonarchAll SubmodelsV8 5.0L
1980MercuryMonarchBaseV8 4.2L
1980MercuryMonarchAll SubmodelsV8 4.2L
1980MercuryMarquisBaseV8 5.0L
1980MercuryMarquisBroughamV8 5.0L
1980MercuryMarquisAll SubmodelsV8 5.0L
1980MercuryMarquisBaseV8 5.8L 5753cc
1980MercuryMarquisBroughamV8 5.8L 5753cc
1980MercuryMarquisAll SubmodelsV8 5.8L 5753cc
1979MercuryZephyrBaseV8 5.0L
1979MercuryZephyrZ7V8 5.0L
1979MercuryZephyrAll SubmodelsV8 5.0L
1979MercuryMonarchBaseV8 5.0L
1979MercuryMonarchAll SubmodelsV8 5.0L
1979MercuryMarquisBaseV8 5.0L
1979MercuryMarquisBroughamV8 5.0L
1979MercuryMarquisAll SubmodelsV8 5.0L
1979MercuryMarquisBaseV8 5.8L 5753cc
1979MercuryMarquisBroughamV8 5.8L 5753cc
1979MercuryMarquisAll SubmodelsV8 5.8L 5753cc
1978MercuryZephyrBaseV8 5.0L
1978MercuryZephyrZ7V8 5.0L
1978MercuryZephyrAll SubmodelsV8 5.0L
1978MercuryMonarchBaseV8 5.0L
1978MercuryMonarchAll SubmodelsV8 5.0L
1978MercuryMarquisBaseV8 5.8L 5753cc
1978MercuryMarquisBroughamV8 5.8L 5753cc
1978MercuryMarquisAll SubmodelsV8 5.8L 5753cc
1978MercuryMarquisBaseV8 7.5L
1978MercuryMarquisBroughamV8 7.5L
1978MercuryMarquisAll SubmodelsV8 7.5L
1978MercuryMarquisBaseV8 6.6L
1978MercuryMarquisBroughamV8 6.6L
1978MercuryMarquisAll SubmodelsV8 6.6L
1978MercuryGrand MarquisBaseV8 5.8L 5753cc
1978MercuryGrand MarquisAll SubmodelsV8 5.8L 5753cc
1978MercuryGrand MarquisBaseV8 7.5L
1978MercuryGrand MarquisAll SubmodelsV8 7.5L
1978MercuryGrand MarquisBaseV8 6.6L
1978MercuryGrand MarquisAll SubmodelsV8 6.6L
1977MercuryMonarchBaseV8 5.0L
1977MercuryMonarchGhiaV8 5.0L
1977MercuryMonarchAll SubmodelsV8 5.0L
1977MercuryMonarchBaseV8 5.8L 5753cc
1977MercuryMonarchGhiaV8 5.8L 5753cc
1977MercuryMonarchAll SubmodelsV8 5.8L 5753cc
1977MercuryMarquisBaseV8 7.5L
1977MercuryMarquisBroughamV8 7.5L
1977MercuryMarquisBaseV8 6.6L
1977MercuryMarquisBroughamV8 6.6L
1977MercuryMarquisAll SubmodelsAll Enginebases
1977MercuryGrand MarquisBaseV8 7.5L
1977MercuryGrand MarquisBaseV8 6.6L
1977MercuryGrand MarquisAll SubmodelsAll Enginebases
1976MercuryMonarchBaseV8 5.0L
1976MercuryMonarchGhiaV8 5.0L
1976MercuryMonarchGrand GhiaV8 5.0L
1976MercuryMonarchAll SubmodelsV8 5.0L
1975MercuryMonarchBaseV8 5.0L
1975MercuryMonarchGhiaV8 5.0L
1975MercuryMonarchAll SubmodelsV8 5.0L

Warnings

Customer ratings & reviews

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stars
1 rating1 review
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  2. 4 stars0% (0)
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Showing 1-1 of 1 review

Sep 14, 2019
Reviewer name: JZ4041
5 out of 5 stars
5 out of 5 stars review

Works great

Was able to get rotor set exactly where I wanted it to run with timing changes.

Review from jegs.com
Helpful?0X1SXGN2NDGL54945542
Current price is $70.19
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  • Free Holiday returns until Jan 31

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