Eagle BB Chevy 4340 Forged Crank - 4.500 Stroke HB22031SPL Throttle body recommendations: Edelbrock #38783

Throttle body recommendations: Edelbrock #38783 with progressive linkage #7094

Single Pass

Select regulators available with 1/8" NPT gauge port and a boost reference fitting for blow through or pressurized carburetor applications (even beyond 30 psi of boost)

meaning there are nearly limitless mounting options (suction cup mount is included with all kits)

8 cylinder with distributor Up to 70% more spark-gap energy than stock ignitions

Eagle BB Chevy 4340 Forged Crank - 4.500 Stroke HB22031SPL Throttle body recommendations: Edelbrock #38783Eagle 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