2015年4月28日 · just bought a new 2015 570, the plug is the NGK MR7F. I've seen where others can't find this plug, I also did a search and can't find a thing on this plug, what is everyone else …

2013年12月12日 · The correct replacement for the Champoin RG6YC is the NGK CPR8E All the 570's took the MR7F except for the Razor which called for a CPR8E The specifications for the …

2018年3月12日 · Polaris part 3022662 for the ETX is; spark plug-10 mm (4) ngk mr7f The RG6YC is the Champion equivalent to the MR7F The Polaris part number has an MSRP of $10 The …

2021年3月14日 · Based on NGK data correct iridium type would be CPR7EAIX-9 CR9EIX should work but is of wrong heat index and the central electrode is not exposed (projected). Compare …

2025年1月27日 · There are 4 spark plugs that are manufactured to the exact specifications of the MR7F MR7F MR8F CPR8E MR9F Based on the CPR8E being an exact match, you …

2015年10月27日 · NGK explains it best - here's the page from the catalog: But, I concur with the choice of the MR7BI-8 as a viable alternative to the MR7F and a better choice over the …

2017年11月24日 · 2. below you may see comparison of MR7F (stock spark plug) with CPR7-EAIX-9 (NGK) and IU24-D (Denso). Both irydium replacements should work BUT closer and …

2014年11月14日 · NGK Spark Plugs MR7F - Free Shipping on Orders Over $99 at Summit Racing I'm also going to try and stick with using the MR7F, because If how well 570 is running …

2016年9月28日 · According to NGK cross reference they list the CP8RE (7411). I really don't know which would be best. The RG6YC, from what I could find, has a heat range of 6. The …

2019年8月9日 · The CR7 is the same heat range which makes it a better match I have not seen a stud come loose as it is the other end of the center electrode, but I have seen the center …