![Universal Chevy Ford Dual V Groove Billet Alternator Pulley and Fan Kit [Natural] They use silicon aluminum bi-metal](https://cdn.shopify.com/s/files/1/0762/0316/3867/files/PCE238.1008.jpg?v=1784105109)
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They use silicon aluminum bi-metal construction
They feature a sleek chrome finish with an aluminum housing and have a 100 amp capacity and wired exactly like your stock alternator for a simple swap
The successful formula of offering a complete engine drive accessory kit has now been applied to the Serpentine with Speedmaster pulley systems
Speedmaster Chevy LS2 rotating assembly featuring a precision-ground forged 4340 steel crankshaft
The Speedmaster TDS ring and pinion sets are engineered manufactured and tested for maximum performance
Universal Chevy Ford Dual V Groove Billet Alternator Pulley and Fan Kit [Natural] They use silicon aluminum bi-metalSpeedmaster alternator pulleys are manufactured from quality materials to ensure strength and durability. They are designed to ensure belt retention at high rpm.
