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Moroso 71900 - Spark Plug Indexing Washers, 14mm Tapered Seat

Since 1968, Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications!

Spark Plug Indexing Washers
Use w/PN[62160]
14 mm Spark Plugs w/5/8 in. Hex
Tapered Seat
Incl. 30 Washers - 10 0.010 in. Thick/10 0.021 in. Thick/10 0.032 in. Thick
Availability: Will be special ordered for you.
Pricing: $30.99


• Designed for use on all 14mm spark plugs with 5?8" hex
• With three thicknesses in each package, one will correct the electrode placement on any plug and simplify the time-consuming task of spark plug indexing
• The washers are precision stamped from copper for perfect sealing and heat transfer
• 30 per pack, 10 each size

California Proposition 65

California Prop 65WARNING: Cancer & Reproductive Harm -


  • 71900
  • 71900
  • 084663719004
  • Moroso
  • Will be special ordered for you.
  • New

Shipping Information

  • Item Requires Shipping
  • 0.1 lbs.
  • W5.4370” x H1.6250” x L7.1870”

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California Residents: Prop 65

WARNING: Cancer and Reproductive Harm -