Regular price
$1,500.00
Regular price
Sale price
$1,500.00
Fits Factory 114" or 117" M8 engine (Oil Cooled or Water Cooled) with 4.500" Long Stroke crank
Color: Black Highlighted
Harley Part # 21900099, 16800210, 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,
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
Fitment catalogs are auto generated and are for reference only. Please look closely at pictures and decide condition and fitment for yourself.