Moroso GM, Ford Alternator Pulley - Fits GM and Ford - Single Groove V-Belt - 5.00" O.D. H77703FS Mounting hardware and a 3/4"

Mounting hardware and a 3/4" Panhard bar bolt are included

7/16-20 in Inverted Flare Female to 7/8-20 in Male

Designed for 1965-79 street 389-455 c

GM F-Body 1981

The helmets are fitted with Stilo's superior WRC intercom system that includes: noise attenuating earmuffs which are fitted with speakers

Moroso GM, Ford Alternator Pulley - Fits GM and Ford - Single Groove V-Belt - 5.00" O.D. H77703FS Mounting hardware and a 3/4"Large diameter reduces alternator speed for high engine RPM applications Machined from high grade, lightweight aluminum to reduce alternator bearing loads Deep groove helps retain V belt at high RPM Uses 36 x 17 32" V belts Moroso Performance Products is one of the worlds most respected suppliers of automotive equipment for racing and street performance applications. Moroso manufactures over 4000 products, from oil pans and oiling systems, to ignition