This kit is produced by Billet Specialties Inc. These kits don't include the actual alternator, water pump, belt, or any of the brackets. This kit is for use with. GM 10SI or 12SI alternators. They have a 2 bolt mounting pattern (one at 12 o'clock and one at 6 o'clock) that measure 168mm (or 6.61) center-to-center; see the diagram below.
We have a Polished version of this alternator available here. Billet Specialties pulleys are CNC machined from forged 6061-T6 aluminum for the ultimate in strength and balance. Designed for use with 6-rib serpentine style belts on Chevy engines, each pulley is precision machined and polished to a mirror finish.
6061-T6 construction means they are prefectly balanced and true, unlike cast pulleys on the market. Includes fan & nose cone.
You can view and download the complete assembly instruction booklet here. This listing is for the 3 pulleys only. It doesn't include the alternator, water pump, or belt. 10SI / 12SI Alternator Diagram.
We also have thousands of other High Performance Parts in our store. We want you to have the parts as bad as you do.The item "BILLET SPECIALTIES SBC SERPENTINE PULLEY KIT, POLISHED, ALTERNATOR, CRANK, WP, 3110PC" is in sale since Monday, January 28, 2013. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Belts, Pulleys & Brackets". The seller is "kratter" and is located in High Performance Parts.
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