COMMON MOTOR COLLECTIVE
Spark Plug Thread Cleaner / Restorer | 14 mm x 1.25
M14 x 1.25 Spark Plug Thread Cleaner / Restorer / Chaser

Spark Plug Thread Cleaner / Restorer | 14 mm x 1.25

Your Price: $12.00
In Stock
CMC Part Number:9094
  • Qty:Sold Individually

Part: Spark Plug Thread Cleaner / Restorer / Chaser for M14 x 1.25 pitch threads.  

This Spark Plug Thread Cleaner / Restorer Tool Works With The Following Honda Models

  • CB350 K0-K5
  • CL350 Scrambler K0-K5
  • SL350 K0-K2
  • CB360G / CB360T
  • CL360 K0-K1
  • CJ360T
  • CB450 K0-K7
  • CL450 Scrambler K0-K6
  • CB500T

Why You Need This: Since spark plugs are often taken in and out of a vintage Honda motorcycle engine, it is quite easy to mess up the spark plug threads in the cylinder head. Spark plugs should thread into a head easily by hand and just snugged lightly by a wrench. However, they tend to get over tightened, stuck in place or installed crooked (and then forced into place, which is called cross threading). You will know if and when it happens, and if you are vigilant you might be able to realign the threads without too much headache. The spark plug thread "chaser" (aka thread cleaner / thread restorer) is the FIRST tool to grab in the attempt to remedy. If you still have threads in the head casting there is a chance that they can be straightened out and cleaned up with our thread restorer tool. This is also the tool to use if a spark plug will thread into the head, but seems not turn smoothly with your fingers. If your spark plug hole is stripped out entirely it will need to have an insert installed for a proper repair, one of the many things we can do with our Cylinder Head Rebuild Service.

Made from hardened steel, thread size is M14 x 1.25. Uses a 3/8" drive ratchet or extension. 

Usage Tip: The spark plug thread chaser is a tool that requires a gentle feel when using as it can cause damage if used with too much force. Lubricate the chaser with some white lithium grease and slowly thread it into the spark plug hole. Choke up on the ratchet handle as to not apply too much torque. Thread in a few turns, then back out a turn, this pulls any debris into the flat spots (flutes) on the chaser; the grease will stick any dirt or shavings in place on the tool. Then proceed forward, slowly with gentle turns and then backing out a bit. If you are doing this operation with the cylinder head still installed on the engine be mindful not to thread the tool all the way down through the spark plug hole, which can be difficult to re-aling to thead out. Remove the chaser and test your results with a spark plug. 

This Spark Plug Thread Cleaner Works with these Honda Motorcycles
1965196619671968196919701971197219731974197519761977
350CB350K0CB350K1CB350K2CB350K3CB350K4CB350K5
CL350K0CL350K1CL350K2CL350K3CL350K4CL350K5
SL350K0SL350K0SL350K1SL350K2SL350K2
360CB360GCB360TCB360T
CL360K0CL360K1CJ360TCJ360T
450
500T
CB450K0CB450K0CB450K0CB450K1CB450K2CB450K3CB450K4CB450K5CB450K6CB450K7CB500TCB500T
CL450K0CL450K1CL450K2CL450K3CL450K4CL450K5CL450K5CL450K6

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