New Gear: Onerous Drive Large Bore Cylinder Kits for Harley-Davidson

Hard Drive Big Bore Cylinder Kits

HardDrive’s Large Bore Cylinder Kits are a straightforward strategy to improve your V-Twin. All elements are solid from premium supplies, and the cylinders come powder-coated with machined finishes and match completely to Harley-Davidson motors.

See all of Rider‘s Harley-Davidson protection right here.

All kits characteristic Cometic head and base gaskets and supply simply put in bolt-on horsepower. The Milwaukee-Eight 128ci package ($1,298.95) brings inventory M-8 114ci and 117ci motors to 128ci, with a 4.5-inch stroke and 11:1 compression. The M-8 124ci package ($1,298.95) brings inventory 107ci motors as much as 124ci, with a 4.375-inch stroke and 11:1 compression. And the Twin Cam 110ci package ($1,244.95) brings 2007-2016 inventory 96ci and 103ci motors to 110ci, with a 4.375-inch stroke and 10.5:1 compression.


For extra info, together with charts with cam and element recommendations, try the Onerous Drive on-line catalog.