Manufacturer Part Number043854 |
New
1980-96 Ford Bronco
1980-96 Ford F100, F150, F250, F350
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The 429/460 Big Block Aluminum Billet Machined Pulley is a 4-Sheave Waterpump Pulley 6.5" Diameter.
It is machined from hi-strength aircraft grade aluminum alloy billet: 45,000 psi tensil strength.
The Crankshaft pulley is a smaller diameter than stock - reducing water pump speed at high engine RPMs.
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