Kit: Zipper's 4.250? Cylinder & Piston Kit Zipper's Stage III CNC Headwork (on your cores) Red Shift 552 Cam & Bearing Quikee Pushrods, Covers & Tappet Cuffs Top End & Cam Gaskets, New Headbolts. Compression is set to a relatively modest 10.9:1 with 225# cranking compression - same as stock, so starting is not an issue. It has an amazing sound at idle and under load, with 67 more horsepower than a stock 114 or 117, peaking at 5,800 RPM.Peak torque starts at 2,800 rpm - 50 pounds more than stock, staying at nearly 150 ft/lbs for over 2,000 RPM, right where you ride! This super-flat torque curve delivers sport-bike-punishing instant throttle response at any RPM, allowing the bike to be ridden like a stocker when desired - But what fun is that? An EFI tuner, performance exhaust, oversize throttle body, injectors-intake will be required to achieve results shown.
Requires your heads to be provided for modification. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Big Bore & Top End Kits".
The seller is "americanclassicmotors" and is located in this country: US.