Taylor’s model # 640000 HEI performance replacement distributor for Chevrolet V8 engines is designed for operation up to 6,500 RPM. 

Featuring a precision CNC machined A354 T-6 cast alloy polished housing and a centerless ground shaft, this unit comes with an adjustable vacuum advance and a high-performance mechanical advance curve. 

A 50,000 volt coil, high-output 5 amp module, performance cap and rotor and a hardened steel gear round out the package.