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Prestolite V6 Screw Down Cap Tune Up Kit 18-5274

Prestolite V6 Screw Down Cap Tune Up Kit 18-5274

Sierra

Only 36 left!

Prestolite V6 Screw Down Cap Tune Up Kit 18-5274

Tune-up kit includes cap and rotor fits Mercruiser V6 marine engines with Thunderbolt distributors.

  • For Mercruiser V6 HEI Thunderbolt ignitions
  • Includes 18-5396 distributor cap and 18-5432 rotor
  • Replaces Mercruiser 815407Q5
  • Replaces Mallory 9-29317

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