78-88 FULL 2" DROP,BRAKES,REAR KIT,BLACK

BRAND NEW SUSPENSION AND BRAKE KIT FOR 1978-1988 GM CARS, WITH 2" DROP SPINDLES (PART #GMG7887X-K31).

THIS SPECIFIC SET FEATURES 2" DROP SPINDLES, STANDARD ROTORS AND BLACK CALIPERS.

FITS:

• CHEVROLET:
  • 1978-1988 EL CAMINO, MALIBU, MONTE CARLO, AND STATION WAGON
• BUICK:
  • 1978-1988 GRAND NATIONAL AND REGAL
• GMC:
  • 1978-1987 CABALLERO
• OLDSMOBILE:
  • 1978-1988 CUTLASS, CUTLASS SALON, 4-4-2, AND STATION WAGON
• PONTIAC:
  • 1978-1988 GRAND PRIX AND STATION WAGON

INCLUDES:

• CURRIE 9-PLUS NOTCH-BACK REAR END WITH 31 SPLINE AXLES (CURRIE #CE-GMG7887X)
  • CURRIE CRATE REAR ENDS ARE DESIGNED TO BE A BOLT-IN UPGRADE
  • 9-PLUS NOTCHBACK HEAVY DUTY HOUSING
  • 31 SPLINE PERFORMANCE AXLE PACKAGE
  • BUILT TO THE STOCK OVERALL WIDTH (58") AND PINION OFFSET SPECS
    • 58" IS MEASURED OUTSIDE-OF-AXLE-FLANGE TO OUTSIDE-OF-AXLE-FLANGE, IN OTHER WORDS, WHERE THE WHEEL BOLTS ON TO WHERE THE WHEEL BOLTS ON
  • ALL STOCK SUSPENSION BRACKETS ARE INSTALLED IN THE STOCK LOCATION FOR AN EASY BOLT IN INSTALLATION, AND URETHANE UPPER CONTROL ARM BUSHINGS ARE INSTALLED IN THE UPPER CONTROL ARM HOUSING BRACKETS
  • HOUSING INCLUDES ALL 3RD MEMBER STUDS INSTALLED
  • AXLES INCLUDE:
    • STOCK 5 X 4 3/4" WHEEL BOLT PATTERN
    • WHEEL STUDS INSTALLED
    • 1/4" THICK HEAVY-DUTY BEARING RETAINER PLATES
    • TAPERED TIMKEN STYLE WHEEL BEARINGS PRESSED ON
  • THE AXLE FLANGES ON THIS REAR END ARE THE BIG BEARING FORD (NEW STYLE), ALSO KNOWN AS "TORINO", WHICH FIT THE WILWOOD BRAKES PERFECTLY
• SOUTHWEST SPEED 9" FORD REAR END THIRD MEMBER WITH POSI TRAC-LOC (SWS PART #603-2078)
  • THIS KIT COMES WITH A 3.70 RATIO GEAR, WHICH IS A GOOD CRUISING RATIO. WE HAVE RATIOS FROM 3.50 TO 5.00 THAT CAN BE SUBSTITUTED IN. IF YOU WOULD LIKE A DIFFERENT RATIO BESIDES THE 3.70, JUST MAKE SURE TO REQUEST THAT.
  • 9" FORD CASE IS RECONDITIONED AND SOLD COMPLETELY ASSEMBLED WITH:
    • NEW 31 SPLINE TRAC-LOC POSI UNIT
      • 4 PIN LIMITED SLIP TRAC LOC
      • BRAND NEW, NOT REBUILT
      • THIS IS A CLUTCH STYLE POSI UNIT
      • USING THIS PRODUCT DOES REQUIRE FRICTION MODIFIER IN THE GEAR LUBE
    • NEW PREMIUM RING & PINION
    • NEW SOLID SHIM SET
    • NEW BEARINGS
    • NEW PINION YOKE
    • 3RD MEMBER GASKET
    • INSTRUCTIONS DETAILING PROPER BREAK-IN PROCEDURE
  • PROFESSIONALLY SET UP WITH PROPER LASH
  • PINION IS PRECISION MATCHED TO RING GEAR
  • PINION YOKE IS 1310 SERIES "SHORT" YOKE; ACCEPTS 1310 SERIES U-JOINTS, WHICH HAVE 1 1/16" OUTSIDE DIAMETER CUPS AND MEASURE 3 7/32" WIDE TO THE OUTSIDE OF THE CUPS
  • SHIPPED IN HEAVY CARDBOARD BOX WITH FOAM TO PREVENT ANY DAMAGE IN SHIPPING
  • **DUE TO THE NATURE OF HIGH PERFORMANCE RING & PINIONS, SOME GEAR NOISE IS A POSSIBILITY WITH THESE 3RD MEMBERS**
  • IN ADDITION TO THIS KIT, WE HAVE DRIVESHAFTS THAT WILL FIT THIS APPLICATION. WE WOULD JUST NEED TO KNOW WHAT LENGTH YOUR SPECIFIC VEHICLE REQUIRES.
• SOUTHWEST SPEED FRONT DISC BRAKE KIT WITH 2" DROP SPINDLES, STANDARD ROTORS, AND BLACK WILWOOD CALIPERS (SOUTHWEST SPEED PART #205-2042):
  • SWS DROP SPINDLES PROVIDE A FULL 2" DROP, WHILE NOT CHANGING THE VEHICLES STEERING GEOMETRY. THEY WILL ACCEPT THE STOCK BALL JOINTS. WITH SOME BALL JOINTS, A SMALL AMOUNT OF GRINDING TO THE SPINDLES MAY BE NECESSARY TO ALLOW FULL STEERING CLEARANCE AND SUSPENSION TRAVEL.
  • THESE 1-PIECE ROTOR AND HAT KITS ARE CONSTRUCTED FROM STRONG 4140 STEEL. THEY DELIVER THE COST EFFECTIVE COMBINATION FOR BRAKING POWER AND STYLE FOR AMERICAN MUSCLE CARS AND VINTAGE RODS.
  • WILWOODS D154 1-PISTON CALIPERS ARE A LIGHTWEIGHT, HIGH-STRENGTH, EXTREME-DUTY ALTERNATIVE TO THE OE-STYLE CAST IRON CALIPERS. FORGED BILLET ALUMINUM BODIES, STAINLESS STEEL PISTONS, AND COMPETITION STYLE HIGH-TEMPERATURE SEALS PUT AN END TO THE RUST, BORE PITTING, AND SEAL FAILURES THAT PLAGUE THE OE CALIPERS. D154 CALIPERS PROVIDE LOW-MAINTENANCE PERFORMANCE AND A HUGE WEIGHT SAVINGS WITH HIGH TEMPERATURE RELIABILITY FOR THE STREET AND TRACK. THE 2.50" PISTON IN EACH CALIPER PROVIDES 4.90 SQUARE INCHES OF PISTON AREA PER CALIPER. THE KIT CONTAINS HARDENED SLIDE PINS AND WILWOOD BP-10 HIGH FRICTION PADS
  • THESE BRAKE KITS REQUIRE AT LEAST 15" DIAMETER WHEELS
  • FRONT BRAKE KIT INCLUDES:
    • 1.00" THICK X 10.50" O.D. 1-PIECE ROTORS/HATS
    • 2" DROP SPINDLES
    • WILWOOD D154 1-PISTON FORGED ALUMINUM CALIPERS - BLACK
    • WILWOOD BP-10 SMART COMPOUND BRAKE PADS
    • CALIPER SLIDE PINS BOLTS WITH SLEEVES
    • BEARINGS, SEALS, DUST CAPS, COTTER PINS, &
    • ALL BOLTS, WASHERS, AND SHIMS NECESSARY TO INSTALL THE COMPLETE BRAKING SYSTEM ON BOTH FRONT WHEELS
• WILWOOD REAR DISC BRAKE KIT WITH STANDARD ROTORS AND BLACK CALIPERS (WILWOOD PART #140-11389):
  • THESE BRAKE KITS CONSIST OF SPECIFICALLY ENGINEERED & MATCHED GROUPS OF COMPONENTS DESIGNED TO PROVIDE SUPERIOR BRAKE SYSTEM PERFORMANCE & CUSTOM APPEAL OVER A WIDE RANGE OF APPLICATIONS.
  • FOR THE REAR, DYNAPRO LOW-PROFILE PRO-SERIES REAR DISC BRAKE KITS PROVIDE A COMPLETE SOLUTION FOR POPULAR MUSCLE CAR REAR AXLE. FORGED BILLET DYNAPRO LOW-PROFILE FOUR-PISTON CALIPERS, 11" ONE-PIECE HAT AND ROTOR ASSEMBLIES, AND HIGH FRICTION PADS PROVIDE OPTIMIZED AND BALANCED BRAKING FOR ALL TYPES OF CUSTOM PERFORMANCE STREET/STRIP AND SHOW MACHINES. THE NEATLY HIDDEN INTERNAL SHOE SYSTEM PROVIDES A CLEAN INSTALLATION WITH SUPERIOR STATIC HOLDING POWER FOR PARKING
  • THESE BRAKE KITS REQUIRE AT LEAST 15" DIAMETER WHEELS
  • REAR BRAKE KIT INCLUDES:
    • .810" THICK X 11.00" O.D. ROTORS WITH HATS
    • LOW-PROFILE DYNAPRO 4 PISTON CALIPERS - BLACK
    • DRUM PARKING BRAKE ASSEMBLIES WITH CALIPER MOUNTING BRACKETS
    • BEARING RETAINERS
    • BP-10 SMART COMPOUND BRAKE PADS
    • ALL BOLTS, WASHERS, AND SHIMS NECESSARY TO INSTALL THE COMPLETE BRAKING SYSTEM ON BOTH REAR WHEELS
• FRONT & REAR FLEXLINE KITS:
  • STEEL BRAIDED BRAKE LINES, CALIPER FITTINGS, AND CHASSIS FITTINGS TO CONNECT THE CALIPERS TO THE HARD LINES
  • ALSO INCLUDES WELD-ON LINE TABS TO INSTALL ON YOUR REAR END
• REAR HARD LINE KIT:
  • STEEL HARD BRAKE LINE TUBING TO CONNECT THE CHASSIS FITTINGS TO THE INCLUDED RUBBER HOSE
  • RUBBER HOSE CONNECTS THOSE HARD LINES TO THE LINE ON THE FRAME
  • NOTE: TUBING BENDING IS GENERALLY NECESSARY FOR THE INSTALLATION OF THESE LINES
  • **THE FRONT FLEXLINE KIT CONNECTS TO THE STOCK HARD LINES ON YOUR CAR**
• REAR PARKING BRAKE CABLE KIT:
  • CONNECTS TO THE WILWOOD PARKING BRAKE ASSEMBLIES, THEN COMES TOGETHER TO JOIN THE STOCK CABLE BEHIND THE TRANSMISSION
• WILWOOD POLISHED MASTER CYLINDER & PROPORTIONING VALVE SET (WILWOOD PART #261-13270-P):
  • POLISHED TANDEM CHAMBER MASTER CYLINDER:
    • 1 1/8" BORE CYLINDER
    • WILWOOD TANDEM CHAMBER MASTER CYLINDERS REPRESENT THE LATEST REFINEMENTS IN BRAKE PRESSURE ACTUATION AND FLUID CONTROL. THE EXCLUSIVE WILWOOD FEATURES INCORPORATED IN THIS INNOVATIVE AND UNIQUE NEW DESIGN MAKE IT THE PERFECT CHOICE FOR A WIDE RANGE OF CUSTOM MANUAL OR POWER BRAKE APPLICATIONS.
    • HIGH-PRESSURE DIE CASTING OF A PREMIUM ALLOY PRODUCES A HIGH-CAPACITY BODY THAT IS LIGHTWEIGHT, LOOKS GREAT, AND HAS THE DURABILITY FOR COMPETITION. A BLACK ANODIZED, MACHINED BILLET LID CAPTURES A PRESSURE BALANCED BELLOWS GASKET WITH 100% SEALING AGAINST MOISTURE INVASION OR FLUID LEAKAGE.
    • EACH MASTER CYLINDER IS CONFIGURED WITH FULL SEPARATION BETWEEN THE FRONT AND REAR RESERVOIR CHAMBERS AND FLUID OUTLETS. THERE IS PRESSURE ACCESS ON BOTH SIDES OF THE PISTON BORE FOR RIGHT OR LEFT HAND PLUMBING BASED ON MOUNT LOCATION. A TOTAL PISTON STROKE OF 1.10" IS DISTRIBUTED AT A 2:1 VOLUME RATIO BETWEEN THE PRIMARY AND SECONDARY CHAMBERS.
    • DIAGRAM SHOWN AT THE BOTTOM
  • ADJUSTABLE COMBINATION PROPORTIONING VALVE:
    • SIMPLIFIES MOUNTING, FLUID CIRCUIT PLUMBING, BRAKE LIGHT WIRING, AND BRAKE BIAS ADJUSTMENTS ON MODIFIED, CUSTOM BUILT, OR COMPETITION VEHICLES EQUIPPED WITH BRAKE SYSTEM UPGRADES
    • MAINTAINS FULL SEPARATION BETWEEN THE FRONT AND REAR FLUID CIRCUITS
    • BIAS PROPORTIONING ADJUSTMENT IS PROVIDED IN THE REAR FLUID CIRCUIT
    • THE FRONT CIRCUIT HAS A SINGLE INLET AND TWO OUTLETS FOR OPTIONAL LINE ROUTING
    • A FLUID PORT WITH A PRESSURE SWITCH RESPONDS INSTANTLY TO PRESSURE IN THE FRONT FLUID CIRCUIT FOR BRAKE LIGHT ACTIVATION. A WIRING PIGTAIL WITH A PROTECTIVE BOOT IS INCLUDED WITH THE SWITCH
    • DIAGRAM SHOWN AT THE BOTTOM
  • STAINLESS STEEL FLUID TUBES:
    • PRECISION BENT WITH PREINSTALLED STAINLESS TUBE NUTS FOR A SIMPLE BOLT-ON INSTALLATION
  • MOUNTING BRACKET:
    • BLACK E-COATING WILL GIVE YEARS OF DURABLE, RUST-FREE PERFORMANCE
  • STAINLESS STEEL BUTTON HEAD BOLTS
  • YOU CAN VIEW AND DOWNLOAD THE INSTRUCTION BOOKLET FOR THE MASTER CYLINDER HERE AND FOR THE PROPORTIONING VALVE HERE