What the heck is a BIG BORE kit?
The C15 KOFC15BB/11 Big Bore kit is the ULTIMATE kit if you are looking for POWER in your Acert Engine! The best part is that no modifications are required for you block or your your connecting rods. These kits have undergone strenuous scrutiny prior to release and are a top notch addition to a line of IPD products that are worthy of their reputation. The liners have also been updated from the traditional high carbon steel liner and upgrading to a chromoly liner with added molybdenum to prevent liner issues that the C18's were known to have. The modified cylinder kit will require the piston cooling nozzle part# 274-8359.
This kit is a complete OUT of Frame overhaul kit, meaning that it comes with all the gaskets needed to complete the job, this kit won't leave you with the need for anything!
Customer who have used this kit in their truck have positive feedback besides the obvious increased power, they also have experienced increased fuel efficiency as well as increased torque! This kit will convert your C15 into a 17L engine! It will work with a range of engine serial prefixes including the most common: MXS, NXS, BXS & SDP.
Just plug in your Engine Serial Number when placing the order, or call us and one of our friendly customer service reps will help you confirm the correct parts and get the order processed!
We offer FREE ground shipping to any commercial address in the Continental USA! To avoid residential fees, please provide a commercial/business address during checkout. If there is a residence on the property the LTL Carriers will assess additional fees. If you don't have a commercial address or shop to ship it to, please call us and we will help set up delivery to the nearest Freight Terminal so that you can pick it up once it arrives, free of charge. We have shipping locations spread across the United States, if you need this kit fast, call us and find the nearest location to you!