This track-ready 120 cubic inch Screamin’ eagle® Crate Motor is waiting to provide a racing enthusiast the opportunity to go racing at an affordable price. This engine is designed for bolt-in installation in the Original equipment-style chassis of your track bike. No special fabrication or engine-mount relocation is required. The crankcase, cylinders and heads are painted black, and feature machined aluminum highlights and chrome covers for a stunning “show-and-go” look. When equipped with appropriate high-flow throttle body and injectors, an open air induction, and tuned exhaust, this engine is capable of producing a reliable 135+ horsepower at the rear wheel. Engines include Manufacturers Statement of Origin (MSO).
- Assembled alongside Harley-Davidson’s production twin
- Cam engines, these race-use engines feature only the finest
- Screamin’ eagle components:
- • 4.060" big-bore cylinders.
- • 4-5/8" stroke Se Pro Stroker Flywheel and rod Assembly.
- • 10.5:1 high-compression nickel-plated forged pistons with Teflon coated skirts.
- • Titanium SST piston rings.
- • Se-266e high-lift cams.
- • Perfect Fit push rods +.030.
- • Se high-performance lifters.
- • CNC-ported MVA heads with automatic Compression release (19206-12 and 19220-12 only).
- • Machined lower rocker boxes for valve Spring collar clearance.
- • Factory-machined engine cases.
- • Unique piston oilers for stroker clearances.
- • Screamin’ eagle inner crankcase cam needle bearings.
- • Lefty high-performance crankcase output bearing.
- • SE Performance Spark Plugs.
- • 120R cam cover and head medallions.
- • High Volume Oil Pump.
- • Billet Cam Plate.
Requires separate purchase of appropriate Screamin’ eagle
Throttle body, high-flow injectors and a high-performance
Clutch upgrade. Just add your choice of race exhaust, highflow
Air cleaner, and tuning. for race application only.
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