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Heli-Coil HE5521-5 - Heli-Coil Thread Inserts

  • Thread Repair Kit, Helicoil, 5/16 in.-18 RH, 12 Inserts, Kit
  • Application Specific
  • Estimated Ship Date: Today
 
BrandHeli-Coil
Manufacturer's Part NumberHE5521-5
Part TypeHeli-Coil Repair Kits
Product LineHeli-Coil Thread Inserts
Summit Racing Part NumberHLL-5521-5
 
Drill Bit IncludedNo
Helicoil Installation Tools IncludedYes
QuantitySold as a kit.
NotesRequires a 21/64 in. hole to be drilled. Does not include drill bit.
 

Heli-Coil has the most effective and universally accepted method of thread repair. These Heli-Coil inserts work in any part or material--aluminum, magnesium, cast iron, bronze, etc. Damaged threads can be restored to better-than-new condition in spark plug ports, carburetor fuel inlets, transmission housings, oil drain plugs, exhaust and intake manifolds, head bolt holes, brake calipers, and more. They are available in many sizes.