M11X1.25 HEAD BOLT THREAD REPAIR KIT NS300L™(FITS POLARIS 570, 600, 700 & 800cc)

Description: NS300L™FIX IT ONCE , FIX IT RIGHT!CYLINDER HEAD BOLT THREAD REPAIR SYSTEMVisit us at: HuhnSolutions.comTHIS KIT IS FOR THE POLARIS 570cc AND 600, 700, 800cc TWIN CYLINDERS ALONG WITH OTHERS WITH M11X1.25 THREADS. THIS KIT INCLUDES 10 - M11X1.25 INSERTS THAT ARE 1¼" LONG, RATHER THAN THE 21 DEPICTED IN THE PICTURE WHICH ARE 1¾" LONG. THIS IS DUE TO THE SHALLOWER HOLES IN THE POLARIS CRANK CASES. ALL OTHER COMPONENTS ARE AS SHOWN. THIS IS THE STRONGEST REPAIR ON THE MARKET FOR HIGH BOOST APPLICATIONS DUE TO THEIR LOGER LENGTH AND COARSE EXTERNAL THREAD!FULL DETAILED INSTRUCTIONS INCLUDED!The NS300L™ Insert System has quickly become the thread repair system of choice for general automotive and marine tech's, automotive and marine machine shops, hot rodders and custom engine builders. We have also become the insert of choice for high boost applications! We have been approached by BMW technicians who's goal it was to achieve 1000hp out of a BMW N54 inline 6. The challenge was holding the head down under extreme boost. The fact that they have successfully achieved 1000HP+ with our insert along with high tensile strength ARP® studs as been a true testimony of the strength of our repair! IF YOU REQUIRE A KIT FOR A POLARIS ENGINE THAT IS NOT LISTED PLEASE CONTACT US PRIOR TO PURCHASING THE LISTED KIT SO THAT WE CAN HELP YOU DETERMINE WHICH KIT WOLD BE YOUR BEST OPTION. The NS300L™ insert has become the benchmark for repairing aluminum engine blocks. Although other systems may make the claim of having an "approved" kit by many automotive manufacturers, the NS300L™ kit has developed the reputation of being a "confirmed" repair. There is a big difference between "approved" and "confirmed", especially when you figure the expense and frustration of a possible failed repair. The NS300L™ Insert System is a head bolt thread repair system engineered with great success, to outperform all other repairs on the market for aluminum engines, but since it's conception, the NS300L™ Insert System has quickly become the preferred head bolt thread repair for most most aluminum engines. Unlike most other repairs, the NS300L™ thread repair system has been designed to work with every insert we have available which are available for many head bolt and head stud thread sizes, eliminating the need to purchase a kit for every different thread size. This can translate into huge cost savings for shops who do these repairs on a variety of different engines. This has been achieved by standardizing the outside thread of all of our inserts, which allows the same drill, taps and alignment jig (which is also universal), to be used on many different engines. Replacement inserts are available and can be purchased from us direct.Available insert sizes:M12x1.75 (Common in older 4.9L Cadillac and newer GEN IV 6.2L LS9)M12x1.5 (Common in Honda/Acura V6 engines)M11x1.5 (Common in Cadillac Northstar, Honda, Nissan, Toyota, Scion Isuzu, Hyundai, KIA and many other import and domestic engines) M11x1.25 (Common in Subaru, Polaris and Nissan V6 engines)M11X2.0 (Common in many GM engines)M10x1.5 (Common in BMW, Jaguar and Land rover/Range Rover with Jaguar engines)M10x1.25 (Common in Honda Civic)7/16-14 (Common in Land Rover) History of the insert system I had privately purchased a pre-owned 1996 Cadillac with an overheating problem, only to find out that the head bolt holes were stripped out. I then realized that it had been repaired once before with GM-approved solid synchronized inserts which also stripped out! After doing some research, I found that a larger diameter GM-approved "second repair" insert was available. The challenge with the second repair is, it also had the same fine threads as the failed synchronized "first repair" inserts. The last thing that I wanted to do was to install another fine thread insert, because if it failed again, I would have had no option, other than to replace the engine block. I am a Tool and Die Maker/Machinist by trade and developed the NS300L™ insert system our of necessity and frustration. The NS300L™ insert system is a head bolt thread repair system engineered to outperform all other kits on the market for aluminum engine blocks. Unlike thin synchronized inserts and coil type insert with synchronized internal and external fine threads, the NS300L™ insert system is designed to be a much stronger repair due to its extra length, larger external diameter and coarse external thread for maximum strength and grip. There is nothing wrong with those other type of repairs, they are very well designed inserts for most applications. The challenge with them is, they do not always get past the deteriorated aluminum and back into virgin aluminum due to their smaller diameter and fine external threads (the same fine threads that failed in the first place). Often, the aluminum threads fail after the engine overheats which causes the aluminum to become soft. In this case it's even more critical to use an insert with a coarse thread for maximum grip. Occasionally, those other types of repairs have failed shortly after the repair. We have had several technicians contact us with this challenge. They found the NS300L™ insert gives them a much stronger, more reliable repair, and in return, saves them the expense and frustration of failed repairs. We receive positive feed back on a regular basis from many technicians, regarding the quality, strength and the ease of installation of the NS300L™ Inserts System. Testimonials “Researching the fixes is how I found your company, in case you wanted to know. I'm going to have my master tech do the work and when he heard it was a "coarse thread" repair he cut me off in telling him more and exclaimed "That's the kit you want!!" Guess he had seen the fine thread repair "approved" kits not be as successful. Was nice to see a master tech almost jump up and down!.*******”"Obviously, part of a customer’s satisfaction is with the quality of a tool and its ease of use. It would be hard to consider a design and execution that could exceed those qualities which I found in your tools…they were truly top notch" *******"Norm, Thank you so much for your ingenious and simple solution to saving threads on aluminum blocks. I received your NS300L kit within 48 hours of ordering it (from all the way cross-country, I might add). The high-quality tools and hardware, plus the easy-to-follow instructions make this job a breeze. Again I wish to thank you for your great product and prompt, courteous service"*******"In the 40 some years I have been doing this I have purchased okay tools, good tools, and terrific tools. I have tools boxes and shelves full of obsolete tools I have paid fair prices, good prices and scr*w you prices. Yours falls under the terrific, and a fair price, category"*******Mr Huhn, Your kit saved the day! The quality and workmanship was excellent! Regards, D******* FOR CREDIT CARD PURCHASES, PLEASE CONTACT US AT 717-880-1888. FOR OUR WEBSITE AND MORE DETAILED INFORMATION, GOOGLE "HUHNSOLUTIONS" .BEFORE PURCHASING A KIT, PLEASE FEEL FREE TO CONTACT US FIRST.Thank you.Norm HuhnHuhn Solutions

Price: 389 USD

Location: Manheim, Pennsylvania

End Time: 2023-11-01T21:40:35.000Z

Shipping Cost: 0 USD