Screamin' Eagle 135CI Stage IV Performance Crate Engine
Screamin' Eagle 135CI Stage IV Performance Crate Engine
Screamin' Eagle 135CI Stage IV Performance Crate Engine

Screamin' Eagle 135CI Stage IV Performance Crate Engine

Regular price $10,634.95 Unit price  per 

Shipping calculated at checkout.
Description

For the rider demanding no-compromise performance. This is the most displacement, and the most power, ever created by Harley-Davidson for a street-compliant crate performance engine. Engineered by the pros at Harley-Davidson and built from the bottom up in Milwaukee, this street-tuned 135-cubic-inch Screamin’ Eagle® Crate Engine is designed to run with a wide-open throttle at high engine speeds and provide instant passing power from cruising speed. Made for riders seeking maximum displacement, compression, and flow, it delivers 144 horsepower and 149 ft-lb of torque to the rear wheel! The 135ci engine compression ratio is 11.6:1. Exclusive 135 and Stage IV badging on the cylinder heads, and timer cover to highlight the powerplant. This street-ready performance motor features the finest Screamin’ Eagle® components. Many of these new components were informed by extensive testing by the Harley-Davidson Factory Racing Team for the King of the Baggers racing series. The 135ci Crate engine consists of: All-new Screamin' Eagle® Extreme CNC-ported cylinder heads, new SE8-550 high-lift cam, new high-compression forged pistons, 68mm throttle body and new CNC-machined Extreme Flow 68mm intake manifold, high-performance cam bearing, high-performance tappets, new patent-protected 4.31" steel sleeve cylinders, 4 5/8" flywheel, 6.8 g/sec fuel injectors, and Screamin' Eagle® Pro Billet Cam Plate and Oil Pump.
 Black Highlighted / Gloss Black finish
 We've done your homework - Engineered and tested as a complete collection of high-performance components by the Screamin’ Eagle pros at Harley-Davidson
 This combination is designed for wide open throttle along with high end RPMs and a significant torque increase from a cruising speed
 Ready for bolt-in installation in the Original Equipment-style chassis of your Touring bike. For models originally equipped with Variable Valve Timing (VVT), VVT will not be retained with this performance crate engine.
 No special fabrication or engine-mount relocation is require
 Factory assembled at the Powertrain Operations facility in Milwaukee, Wisconsin
 Screamin’ Eagle products are not available for sale and are not street legal in all countries. Please contact your local dealer for more information
Fitment:
Fits '23-later FLHXSE and FLTRXSE, '24-later FLHX, FLTRX and FLTRXSTSE models. Requires separate purchase of Head Pipe P/N 65600177. '23-'24 models require separate purchase of cylinder head retrofit kit P/N 29900147. Requires ECM recalibration with Pro Street Tuner for proper installation. Does not fit California models.
(6 WEEK MIN LEAD TIME)
Screamin' Eagle 135CI Stage IV Performance Crate Engine