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NEW Genuine Harley 114 / 117 to 131 M8 Piston Jug Kit 4.310 Big Bore 21900099
NEW Genuine Harley 114 / 117 to 131" M8 Piston Jug Kit 4.310" Big Bore 21900099. New - Genuine Harley Davidson. Fits Factory 114" or 117" M8 engine (Oil Cooled or Water Cooled) with 4.500 Long Stroke crank. 16800231, 16800226 NEW Genuine Harley 114/117 to 131" M8 Piston Jug Kit 4.310" Big Bore. Go big or go home. With the largest displacement of any Harley-Davidson Stage Kit, this 114CI to 131CI Stage IV Piston and Cylinder Kit was designed to deliver maximum horsepower - all the way to the redline. It's designed to run wide open at high-end RPMs and provide a significant boost of torque from cruising speed.
You'll feel the difference as soon as you twist the throttle. Kit includes: Forged High Compression Pistons, 4.31 Steel Sleeve Cylinders. Stage IV Kit - 114CI or 117CI to 131CI for Twin-Cooled or Oil Cooled models.
Delivers increased response throughout the entire RPM range. Provides thrilling acceleration when twisting the throttle.Maintains flat torque curve from cruising RPM to redline. Can be installed without removing the engine from chassis. Fits'17-later Touring models equipped with Twin-Cooled or Oil cooled Milwaukee-Eight 114 or 117CI engine.
Does not fit'23 later FLHXSE, FLTRXSE and'24-later FLHX, FLTRX, and FLTRXSTSE models. 17-'18 Screamin' Eagle High-Capacity Clutch Plate Kit P/N 37000258. All models require ECM recalibration with the Pro Street Tuner or dealership installed Screamin' Eagle calibration for proper installation. Does not fit California models. Fitment catalogs are auto generated and are for reference only. Please look closely at pictures and decide condition and fitment for yourself. We here at Bikersnos are constantly searching far and wide to find the best deals on Harley Davidson NOS Parts, Riding Apparel and the cleanest Take Off Parts out there.We ride thousands of miles tracking down parts and leads to saving these parts from wasting away in long-forgotten backrooms and warehouses. It is our mission to find and get these parts into your capable hands, at a fair and reasonable price, so you can get back in the wind fast, and on the cheap.
Along the way, we have had the privilege, and the pleasure, of riding with some of the most awesome human beings and seeing this beautiful country. Please check out our feedback!
We ride and wrench just like you! We value every order we receive as we know it is what allows us to do what we love for a living. Please do not hesitate to send us questions, we will answer the best that we can and as soon as we can. Our photos and descriptions are as accurate and clear as we can make them.
If there are any condition issues, scratches in the chrome or paint, it will be stated in the listing and captured in the photos. We all hate feeling mislead or taken, at Bikersnos we ride and do business by the bikers code and would never leave a brother (or sister) stranded.
Ride safe and wave when we pass Bikersnos Terry. Please do not place orders for items that are illegal to import into your country.Be aware that tracking information may not be available once the package leaves the United States. Our goal is your satisfaction.