Click to enlargeTuff Stuff Silver Bullet Alternator

Tuff Stuff 7140ABULL6G GM alternator.

GM Si style alternator.

Internally regulated.

Triple chrome plated.

6 rib pulley serpentine belt pulley.

Easy 1-wire hookup.

All new heavy duty components.

140 amps at highway speed.

110 amps at cruiseing speed.

80 amps at idle.

Heavy-duty wound copper coil and spike resistant diodes.

Low idle cut-in internal voltage regulator.

6.60" mounting hole centers.

Features a smooth back and a specially designed fan and bullet nose for a show car presentation.

New-not rebuilt.

Manufactured in the U.S.A. Support the American worker! Just say NO to China and Taiwan!

1 Year Manufacturers Warranty.

Scroll down the applications box to find your vehicle for a direct fit.

Also fits many custom, muscle car and street rod applications.


Tuff Stuff 7140ABULL6G GM chrome 140 amp alternator TUFF-STUFF-7140ABULL6G$199.97
PayPal Acceptance Mark




We welcome CANADIAN customers! For ordering information, click on "Orders To Canada" at the top left side of this page.

We will not ship to freight forwarding - expediting companies.

PAYMENT METHODS: PayPal, Visa, Mastercard, Discover, American Express, money orders.

ecommerce provided by Yahoo! Small Business