Billet Idler Pulley




This performance Billet Idler Pulley is beautifully CNC machined from Aircraft grade Aluminum and is stronger than a stock pulley. The unique design and trademark precision of these parts offer many advantages over a stock pulley for any application, whether you're a Sunday driver or a weekend racer. Besides the beautiful looks  these Billet Idler Pulleys offer the following key benefits:


Heavy Duty Bearings - The use of  USA made, heavy duty precision bearings improve belt tracking and limit pulley run out and wobble which is found in a stock system.  This will improve belt life in all cases and in performance use will improve high RPM belt following.

Easy Maintenance if Required - The unique design of the Billet Idler Pulley and precision machining (tolerances 6 times smaller than a human hair) allows the quick change of the bearing or pulley in less than three minutes.  The oversized, sealed, precision bearings were carefully selected as to size such that similar sizes are available in most all auto parts stores and all bearing supply houses.  These precision bearings will give you many miles of trouble free service.
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Will Not Rust - A stock steel pulley will rust if not driven often and this will lead to damaged, torn or frayed belts.

Smoother Finish - The fine machined surface of the pulley's v-groove will not nick or wear a belt like the stock steel pulley can. This will increase belt life and belt tracking.

Always Looks Great - No rust or paint to flake or chip off. Beautiful machined surface will keep its great looks for the life of the pulley.

Will Run TrueThe groove face of the pulley is +/- .001 and run out is +/- .001  Belt groove concentricity is less than .001.  These pulleys are over six times better than a stock pulley.  A stock pulley can be out by . 060".   These billet machined pulleys will run so true so your belt tracking will be better than you ever imagined and your belt drive system will be noticeably quieter

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100% Made in USA, includeing the bearings

Billet Idler Pulley $116.55 + Freight
 (not including stock idler stand)


Billet Idler Pulley | Billet Fan Pulley | Billet Alternator Fan/Pulley | Billet Shift Coupler

Billet Idler Stand