Harley-davidson M8 114 To 128 Bolt-on Big Bore Kit For Softail & Touring
Harley Davidson M-Eight 114/117" to 128" Bolt-On Big Bore Piston & Cylinder Kit. This Bolt-on kit will fit a stock 114ci or 117ci M8 engine without the need to bore the cases of your 2017-19 Touring or 18-19 Softail with a stock 114ci or 117ci Motor (4.5 Stroke). The cylinders in this kit increase your cylinder bore size from the stock diameter of 4.016" to 4.250". Increasing your engine's size to 128ci which, can produce 20% gain in performance with a proper tune. Combined with a the proper Cam, Exhaust, Intake, and Tune, this kit will turn your bike into an absolute beast.
114" to 128" Bolt-On Big Bore Piston & Cylinder Kit comes with. CP Carrillo 11:1 compression ratio 4.250 piston kit with coated skirts and X Forging (The Best).
This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Big Bore & Top End Kits". The seller is "stfuscott" and is located in Lafayette, Louisiana. This item can be shipped worldwide.
- Surface Finish: Black with Highlighted Fins