5/8” spark plug
#3
Join Date: Jan 2004
Location: lake in the Hills,
IL
Posts: 992
Likes: 0
Received 19 Likes
on
19 Posts
.More than one way to go
I think it is better to replace the boot.
Here is one possibility :
https://ch-ignitions.com/product/rep...for-ngk-bosch/
This company can fix you up no matter how you make a change. Contact "Adrian"
Others would be ... give C&H a ring.
CH Ignitions
14842 93rd St. N
West Palm Beach, FL33412
Phone
(561)927-6171
Email
[email protected]
I think it is better to replace the boot.
Here is one possibility :
https://ch-ignitions.com/product/rep...for-ngk-bosch/
This company can fix you up no matter how you make a change. Contact "Adrian"
Others would be ... give C&H a ring.
CONTACT INFORMATION
AddressCH Ignitions
14842 93rd St. N
West Palm Beach, FL33412
Phone
(561)927-6171
[email protected]
Last edited by kmeyers; 01-01-2024 at 10:28 AM.
#4
My Feedback: (19)
NGK BPMR6F if your engine will accept a tapered seat plug .... and most will. There is a washered equivalent but I don't have that #. These plugs fit the 5/8" caps perfectly. Ralph Cunningham put me onto these years ago and I never used a 3/4" plug again.
Edit: NGK BPMR6A is washered version.
Edit: NGK BPMR6A is washered version.
Last edited by Truckracer; 01-01-2024 at 04:07 PM.