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Product Summary

Restore damaged spark plug threads quickly and effectively with the Performance Tool 14mm Spark Plug Rethread Kit (PRTW83164). Designed specifically for aluminum cylinder heads, this kit includes a heat-treated 14mm x 1.25 tap and a variety of inserts in sizes 3/8in., 7/16in., 1/2in., and 3/4in. to repair and reinforce stripped or damaged spark plug holes. Crafted from durable alloy steel for long-lasting use, this kit is an essential solution for professional mechanics and DIYers aiming to maintain engine performance and avoid costly head replacements.

What's Included

    (1) (1) 14mm x 1.25 tap for aluminum heads, (1) 3/8" insert, (1) 7/16" insert, (1) 1/2" insert, (1) 3/4" insert

Features + Benefits

  • Designed for repairing damaged spark plug threads in aluminum cylinder heads
  • Includes heat-treated 14mm x 1.25 tap for precise thread cutting
  • Comes with four insert sizes: 3/8", 7/16", 1/2", and 3/4" for versatile repairs
  • Heat-treated alloy steel construction for durability and long service life
  • Helps avoid expensive cylinder head replacements
  • Easy to use for professional and home mechanics
  • Essential kit to maintain optimal engine function and safety

Key Specs

AttributeSpecification

item#

7160541

Brand

Performance Tool

Ship Weight

0.3 LB
AttributeSpecification

Product Weight

0.3000 lb

Dimensions L x W x H (in.)

6.3 x 3.1 x 1.0 in