1971 - 1979 Chevy Full Size Vehicles
*GM deep vs. shallow master cylinder design:
"early / deep" "late / shallow"
NOTE: Part # 3012L is the brake unit itself without power steering line set. Part # 3012 is the brake unit with the 4' power steering line set
"early / long MC pushrod" "late / short MC pushrod"
1971 - 1979 Chevy Full Size Hydraulic Brake Assist Unit - Model # 3012
CNC Machined T6 billet aluminum direct fit firewall mounting plate design
This model fits the later GM "short rod / shallow" master cylinder design
All engines with PS pump on driver's side - compatible with rack and pinion conversions
For use with disc / drum or disc / disc brakes (not for use with 4 wheel drum brakes)
Features an adjustable brake pedal rod to allow for a range of brake pedal height adjustment
Models with PS line set include overlength hoses with re-usable / re-buildable hose ends
o 6 3/4
" installed length from firewall to MC mounting flange - no firewall modifications required
SHOW PREPARED MODEL
SHOWN WITH PS LINE SET