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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
Package Width: 5
2002-2006 Chevrolet Avalanche 1500 325 CID
Freightliner MT45 (1998
6 V8 1977 - 1978 GMC K15 305/5 V8 1979 - 1985 GMC K1500 350/5
International 1824 (1979-1981)
Fits 1979-1993 Mustang 5.0 3 Pc Performance Under Drive Pulley (Billet)-1553 Intake Manifolds Package Width: 5Install a set of BBK performance underdrive pulleys and see an average of 8 15 additional horsepower over the stock pulleys. Under drive pulleys increase engine output by reducing the draw of the engines accessories by slowing them down and reducing the HP they use. Additional and significant performance improvements can be seen by reducing the weight of the pulley versus the original pulley which is why we recommend the BBK CNC Machined billet
