Executive order

D-338-61

Harley Davidson Motor Company

Open official EO PDF ↗ Legacy scan

Date: 2007-11-05
Device: Screamin' Eagle 1690cc Big Bore Stage-1 Kits
Type: Engine Modification / Engine Change
Applications: 0

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part number	Model/specification	Modification	Remarks
	2007 and 2008 model year Harley-Davidson Touring, Softail and Dyna motorcycles originally equipped with the 1584cc fuel injected engine		Screamin' Eagle 1690cc Big Bore Stage-1 Kit (29903-07A, 29904-07A, 27539-08, 27540-08, 27535-08, and 27536-08), includes the following main components: Screamin' Eagle air filter, larger bore cylinders to change bore from 3.75 to 3.875 inches, larger bore pistons to accommodate cylinders, piston rings, gaskets, and a new ECM calibration. The new ECM calibration is a dealer downloaded file that requires the use of a scan tool for installation. Kit increases engine displacement from 1584 to 1690cc.