Blower and Turbo 255/266 Solid Flat Cam for Chevrolet Big Block 396-454Blower and Turbo 255 266 Solid Flat Cam for Chevrolet Big Block 396 454

One of the counter-sunk holes features an industry-first oval countersunk hole to make installation easier in the event that the mounting hole is slightly off-drilled

They feature a 1

Inlet ID: 3

or autocros

of torque when used with #2171 intake and stock iron cylinder heads on a 400 engine

Cleans and lubricates water pump seals

which are manufactured by Proforged

Choosing PROFORM means choosing alternators with components produced by highly specialized machines

Avg PPM 2400

installation requires no welding

Application List: 2015+ S550 Mustang

Stock dimensions are capacity are retained