Primary Chain Adjuster. Fits Big Twin 1965-1993.

$195

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9 in stock
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Features & Benefits:-

* Reduction in vibration

* Constant and correct tension at all times

* Smoother shifting

* Extends the life of your primary chain

Tech Tips:-

* Not necessary to remove the primary chain for installation

* Replaces OEM # 39990-65

Proudly made in the USA!