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RJ17LM 856 Spark Plug

Champion RJ17LM 856 Spark Plug

Part#:  RJ17LM
  4.67 Stars - 3 Reviews

Champion OEM Part



If you find that your engine is not starting or is running poorly, you may have a fouled spark plug. Replacing your Champion spark plug is a low cost and easy fix for many common engine problems.

Fits Model


Also Fits Model


Replaces OEM



Type Resistor
Reach: 9.5mm
Seat Type: Gasket
Heat Range: 17
REF. NO. 856
Thread 14mm
Hex Size 13/16"

Customer Reviews for the 856 Spark Plug

Review Rating: Sort By:

Reviewed on

It's what was called for, works fine.

Reviewed on

It's a spark plug! Worked as it should.

Reviewed on

Product was exactly what I ordered and shipping was very quick. I will definitely buy again from Jacks!

Questions & Answers for the Champion RJ17LM

Ask us about the Champion RJ17LM 856 Spark Plug. Please no repair questions. Your Q&A may be posted to to help other shoppers, like you, with their purchasing decisions. Thank you.

Repair Tips For Champion RJ17LM

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