1953 - 1962 Chevrolet C1 Corvette

Model 4001 installed - click on the image above for a larger view 

Model # 4001 is equipped with the early / long MC pushrod

"early / deep"                 "late / shallow"

NOTE: Part # 4001L is the brake unit itself without power steering line set. Part # 4001 is the brake unit with the 4' power steering line set
This model has been specifically designed for use with the firewall extension tube assembly below: 

"early / long MC pushrod"                                           "late / short MC pushrod"  

1953 - 1962 Chevrolet Corvette Hydraulic Brake Assist Unit - Model # 4001

o CNC Machined T6 billet aluminum adapter plates for use with twin piston MC conversion
o This model is for use with the Corvette Central Twin Piston MC Conversion Only 
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o For use with disc / drum or disc / disc brakes (not for use with 4 wheel drum brakes)
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with PS lineset include overlength hoses with re-usable / re-buildable hose ends
o See below for further details and images

    A Firewall Extension Tube is required for use with our Model # 4001 hydraulic brake assist unit:

*GM deep vs. shallow master cylinder design:

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