19171620
Crankshaft, Forged Steel (Gen V and Gen VI 427)

• Steel crankshaft with 3.750" stroke for 1991-and-later 427-cubic-inch engines
• 1-piece rear main seal
• Requires chamfered connecting rods (P/N 19211226 or 88962926) and rod bearings P/N 88961556
• Used in ZZ427 and Anniversary Edition 427 engines
• Internally balanced