GFB 13 Subaru BRZ / 13 Scion FR-S 3 Pc L/W Pulley Kit (Inc Crank/Alternator/Water Pump Pulleys) 1972-chevrolet-impala-esi6448759 Year Make Model Submodel 1970-1974

Year Make Model Submodel 1970-1974 Chevrolet Blazer Base 1987 Chevrolet Blazer Custom Deluxe 1987 Chevrolet Blazer Silverado 1975-1980 Chevrolet K10 Cheyenne 1975-1980 Chevrolet K10 Custom Deluxe 1975-1980 Chevrolet K10 Scottsdale 1975-1980 Chevrolet K10 Silverado 1971-1974 Chevrolet K10 Pickup Base 1971-1974 Chevrolet K10 Suburban Base 1981-1986 Chevrolet K10 Suburban Custom 1975-1980 Chevrolet K10 Suburban Custom Deluxe 1981 Chevrolet K10 Suburban Deluxe 1975-1980

It is made of plastic and finished in black and red

How thick is the ALL22199-50 gusset

The result is a design that is less restrictive

GFB 13 Subaru BRZ / 13 Scion FR-S 3 Pc L/W Pulley Kit (Inc Crank/Alternator/Water Pump Pulleys) 1972-chevrolet-impala-esi6448759 Year Make Model Submodel 1970-1974GO FASTER ? ADD LIGHTNESS, GFB's Lightweight Pulley Kits offer sharper throttle response and faster acceleration by significantly reducing the rotating mass at the engine. Made from a single billet of 6061 T6 aluminium, then precision CNC machined to exacting tolerances, our pulley kits offer an exceptional bolt on performance advantage without the need for supporting mods or tuning SHARPER THROTTLE RESPONSE AND "URGE", ENGINE FEELS MORE LIVELY AND