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  4. PRIMO PRIMARY BELT KITS FRONT SPROCKET SHIFT INTERIORS

PRIMO PRIMARY BELT KITS FRONT SPROCKET SHIFT INTERIORS

20 products

Category dedicated to the internal components required for the installation and adjustment of the primary drive pulleys in primary belt drive kits. Includes bushes, spacers, retaining rings and support parts that allow axial movement of the pulley to achieve the correct belt tension.

About this category

Compatible with Harley-Davidson motorcycles from the Big Twin, Evolution, Twin Cam and Milwaukee Eight families, as well as Dyna and Softail models using a closed or open primary drive with a belt kit. Essential for chain-to-belt conversion builds, ensuring precise alignment between the crankshaft and the gearbox. OEM and aftermarket replacement parts to maintain clutch functionality and power transmission.

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