Eagle BB Chevy 4340 Forged Crank - 4.375 Stroke - L/W 4704021-20-M The ability to daisy-chain multiple

The ability to daisy-chain multiple accessories using the EAS allows users to monitor and display dozens of parameters on a single device

and that name is EDELBROCK

Advanced Data Acquisition

For 2-1/2" ID coil-over springs

High quality replacements for your AFR cylinder heads

Eagle BB Chevy 4340 Forged Crank - 4.375 Stroke - L/W 4704021-20-M The ability to daisy-chain multipleEagle forged 4340 steel cranks feature a non twist forging, . 125" fillet radiuses for superior strength so chamfered narrowed bearings required, nitrided surface, &amp micropolished to &lt 2 ra. Intended for the most demanding applicationForged AISI ASME certified 4340 steel with multi stage heat treatment for superior strength Service: Eagle connecting rods and cranks are designed and manufactured to our specifications. Some simply purchase generic