o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the  earlier GM "long rod / deep" master cylinder design
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Models with pre-assembled PS line set are direct fit for use with stock steering only  
o 6 3/4 " installed length from firewall to MC mounting flange - no firewall modifications required

1968 - 1976 Chevrolet Corvette Hydraulic Brake Assist Unit - Model # 3507

1968 - 1976 Chevrolet Corvette Hydraulic Brake Assist Unit - Model # 3004

*GM deep vs. shallow master cylinder design:

"early / deep"                 "late / shallow"

NOTE: Part # 3005L is the brake unit itself without power steering line set. Part # 3005 is the brake unit with the 4' power steering line set
This model is identical in all ways to the 3004 model except for being equipped with the late / shallow style short MC pushrod 

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

1977 - 1982 Chevrolet Corvette Hydraulic Brake Assist Unit - Model # 3005

o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the later GM "short rod / shallow" master cylinder design
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Models with pre-assembled PS line set are direct fit for use with stock steering only  
o 6 3/4 " installed length from firewall to MC mounting flange - no firewall modifications required

NOTE: Part # 3004L is the brake unit itself without power steering line set. Part # 3004 is the brake unit with the 4' power steering line set.
This model is identical in all ways to the 3005 model except for being equipped with the early / deep style long MC pushrod 

o TRUE MANUAL TO POWER BRAKE DIRECT BOLT IN UPGRADE!
o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the  later GM "short rod / shallow" master cylinder design
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Models with pre-assembled PS line set are direct fit for use with stock steering only  
o 6 3/4 " installed length from firewall to MC mounting flange - no firewall modifications required

1968 - 1976 Chevrolet Corvette Hydraulic Brake Assist Unit - Model # 3007

NOTE: Part # 3507L is the brake unit itself without power steering line set. Part # 3507 is the brake unit with the 4' power steering line set.
This model is identical in all ways to the 3007 model except for being equipped with the late / shallow style short MC pushrod 

1968 - 1982 Chevrolet C3 Corvette

NOTE: This model for use with '68-'76 vehicles equipped with factory manual brakes

NOTE: This model for use with '68-'76 vehicles equipped with factory power brakes

*This manual to power brake upgrade system bolts to the firewall from the engine side. The only under dash work required is the brake pedal rod connection. ** NO FIREWALL MODIFICATIONS REQUIRED **

SHOW PREPARED MODEL
SHOWN WITH PS LINE SET

SHOW PREPARED MODEL 
SHOWN WITH PS LINE SET

NOTE: This model for use with '68-'76 vehicles equipped with factory manual brakes

o TRUE MANUAL TO POWER BRAKE DIRECT BOLT IN UPGRADE!
o CNC Machined T6 billet aluminum direct fit firewall mounting plate design
o This model fits the  earlier GM "long rod / deep" master cylinder design
o All engines with PS pump on driver's side - compatible with rack and pinion conversions
o Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
o Models with 4' / 6' PS line set include overlength hoses with re-usable / re-buildable hose ends
o Models with pre-assembled PS line set are direct fit for use with stock steering only  
o 6 3/4 " installed length from firewall to MC mounting flange - no firewall modifications required

*This manual to power brake upgrade system bolts to the firewall from the engine side. The only under dash work required is the brake pedal rod connection. ** NO FIREWALL MODIFICATIONS REQUIRED **

NOTE: Part # 3007L is the brake unit itself without power steering line set. Part # 3007 is the brake unit with the 4' power steering line set.
This model is identical in all ways to the 3507 model except for being equipped with the early / deep style long MC pushrod 

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