This crankshaft is warranted against defects in materials or workmanship for 90 days from original purchase date. The warranty does not renew when unit is exchanged. Original equipment manufacturer's tolerances are maintained during rebuilding. This warranty is limited to the replacement of the crankshaft and bearings before installation. NO LABOR IS IMPLIED OR INTENDED. Crankshafts returned for warranty consideration must be returned with the bearings that were supplied with the unit.

It is the responsibility of the installer to verify that the crankshaft matches the unit being replaced. Special notice should be made of the pulley snout, rear flange, number of flywheel bolts, pilot shaft hole size, and journal sizes. Please take the time to match the casting numbers to make sure you have received the correct unit. No labor is paid for the installation of an incorrect unit.

Automotive crankshaft kits are not intended for use in marine applications. If used in Left Hand Rotation marine engines, always check rear seal surface for knurled lines which must match angle on unit being replaced.

Crankshafts that have one piece rear oil seals will not leak if extreme caution is taken when tightening flywheel bolts. These bolts must be torqued to manufacturer's specifications. This is especially critical on 1983 and later model Ford V8's.

This limited warranty represents the total liability of Advance Auto Parts and the manufacturer. We make no other warranties, expressed or implied, including any implied warranty of merchantability and fitness for a particular purpose. Some states do not allow limitations on how long an implied warranty will last, so this may not apply to you. This warranty gives you specific rights, and you may have other rights which vary from state to state. Neither Advance Auto Parts, nor the manufacturer, authorize any person to vary in any way, the terms, conditions, or exclusions of this warranty.