

The vibration at idle and up to about 4500 rpm is about the same. Getting back to your original question, there really is'nt any special maintainance needed for a big bore engine. On a Twin Cam 95" the turbo puts out about 165hp and 164 ft/lbs torque 9 PSI of Boost. These 4” big bore cylinders with forged and coated KB pistons increase the displacement of an 88” Twin Cam to 97. Powder coat finish match factory finish, giving the bike a “sleeper” advantage.
#Aluminum porting kit install#
After the kit install the engine has less vibration than the 650.

travels to 20 major motorcycle rallies across the USA selling and installing performance parts on Harley Davidson motorcycles along with Dynojet dyno tuning. Shop the best selection of Harley-Davidson Engine Cylinders at Dennis Kirk for the lowest prices. The Revolution Performance Milwaukee 8 CNC Cylinder Head Packages have been painstakingly developed on the flow bench, dyno and street to increase power and torque on Milwaukee 8 engines. 155” Big Bore Cylinder that increases the internal bore but LONGBLOCK. As part of Harley Davidson’s unveiling of the 2016 line up came the news of a Harley releasing a big bore kit for riders wanting to step up the performance of the 103-inch engine to a more powerful 110-inch.

Increase the displacement of your Milwaukee-Eight engine without removing the engine from the chassis. 2k View All Categories Build Your Own Handlebars Accel Accutronix Alloy Art Alto Products Andrews Arlen Ness Belt Drives Ltd Bikers Choice Ciro Colony Cometic Gasket COMP Cams Covingtons Custom Cycle Benelli TNT 135 58mm Big Bore Kit - 155cc Includes 58mm Resleeved NEW OEM Cylinder 58mm Wiseco Piston (Made in the USA) Piston Rings 2 circlips Piston Pin Head Gasket Base Gasket This kit will bump your TNT 135cc engine to Its the largest big bore kit you can go on the GY6 A motor (Chinese GY6 qmj157).
