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Item #: 12489436
Reg. Price: $1,759.55
Our Price: $1,689.16


Cancer and Reproductive Harm



This small-block crankshaft is used in our 383 ci crate engines. The crankshaft forging is made of 4340 steel and has a 3.800" stroke. Use with the following components only: Single connecting rod - P/N 12497624 Set of 8 rods - P/N 12497870 Piston, standard - P/N 12489437 Piston .030 oversize - P/N 12497879 Balancer - P/N 12498008 Flywheel or flexplate - Use 1986 or later one piece crank seal design
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