This page is dedicated to helping with various issues you may run into while building or modifying a motorcycle.
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Magnuson-Moss Warranty Act
Understanding the Magnuson-Moss Warranty Act: A Guide for Motorcycle Owners If you’re considering installing aftermarket performance parts like exhaust systems or engine tuners on your Harley-Davidson or Indian motorcycle, you might worry about voiding your factory warranty. The good news is that federal law provides strong protections. Below is a clear outline of the Magnuson-Moss…
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Springer Measurement
Originally published in the March 2015 issue of Cycle Source Magazine So you want to ditch the stock hydraulic front end for a custom springer. The first thing you need to know is how to take measurements for your new, built-to-order piece of hardware. This is one of the most important pieces of the puzzle…
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Harley Davidson Models & Letter Codes
1ST LETTER – ENGINE SERIES/TYPE 2ND LETTER – FRONT END SIZE (EXCLUDES SPORTSTER & V-ROD MODELS) 3RD LETTER – FRAME STYLE (4TH AND 5TH LETTERS FOR SOFTAIL, ENGINE SIZE FOR XL) 4TH LETTER – SPECIFIC MODEL FEATURES *5TH LETTER FOR SOFTAIL, AFTER ENGINE SIZE FOR SPORTSTER HARLEY DAVIDSON TOURING HARLEY DAVIDSON SOFTAIL HARLEY DAVIDSON DYNA/FX…
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Sprocket Selection
Front Sprocket Rear Sprocket Sprocket Adjustment Guide Sprocket Alignment Procedure Proper chain or belt alignment is critical when installing a wider rear wheel on a custom motorcycle to ensure smooth operation, prevent wear, and maintain safety. A wider rear wheel often shifts the rear sprocket’s position, requiring an offset transmission (front) sprocket and possibly rear…