HomeEngine MechanicalCrankshaft Pulley Crankshaft Pulley Showing the single result Added to wishlistRemoved from wishlist 0 Crankshaft Pulley XR3Z6B321AA | 1999-2000 Ford Mustang 3.8 V6 Engine Harmonic Balancer Crankshaft Pulley New OEM Best deal at: Amazon.com Part Number: XR3Z-6B321-AA | XR3Z6B321AA Condition: New $243.77