ECI introduced the first Mustang II/Pinto "BIG BRAKE" conversion kit in 1981 and they still offer the largest selection and the best value in the indrusty. Their 11" diameter rotor kits use the early GM "BIG" piston calipers and provide 65% more braking capacity than the stock Mustang II, and more than twice as much as other so called "Big Brake kits" using the later small piston GM calipers. Their Granada rotor/GM caliper kits are supplied with inner brake pad spacers to compensate for the difference in rotor thickness and are vital to prevent caliper piston over extension and subsequent loss of brakes. NO OTHER MANUFACTURER PROVIDES THESE SPACERS.That's the "ENGINEERED" difference in an ECI kit! These selection of Mustang II/Pinto conversion kits are available with 4 1/2" Ford and 4 3/4" GM bolt circles and as Basic Kits or Complete Kits Basic kits-include caliper mounting brackets, installation hardware, and grease seals as required. NOTE: USER MUST SUPPLY STOCK FORD UPPER CALIPER CRADLE MOUNTING BOLTS ON ALL MUSTANG II/PINTO KITS GM (4 3/4") Bolt Circle- uses 69-72 Chevelle, 69-74 Nova rotor and caliper (or GM equivalents) Basic Kit$150.00Choose your application: EC-703 Moves each wheel out approx 3/4 inchEC-722 DOES NOT MOVE each wheel out Basic Kit Ford (4 1/2") Bolt Circle- uses 75-80 Granada/Monarch rotor and 70-77 Camaro/Firebird caliper (or Ford/GM equivalents). Kit is supplied with modified GM pads. NOTE: spacers can be transferred to new GM pads This kit WILL MOVE EACH WHEEL OUT APPROX. 5/16" EC-716 Basic Kit$180.00 Complete Kit-include Basic Kit plus new rotors, rebuilt calipers with semi-metallic pads and mounting bolts, new inner and outer bearing and seals. NOTE: USER MUST SUPPLY STOCK FORD UPPER CALIPER CRADLE MOUNTING BOLTS ON ALL MUSTANG II/PINTO KITS GM (4 3/4") Bolt Circle- uses 69-72 Chevelle, 69-74 Nova rotor and caliper (or GM equivalents) Complete Kit$450.00Choose yor application: EC-703CK Moves each wheel out approx. 3/4EC-722CK DOES NOT MOVE WHEELS OUT Complete KitFord (4 1/2") Bolt Circle- uses 75-80 Granada/Monarch rotor and 70-77 Camaro/Firebird caliper (or Ford/GM equivalents). Kit is supplied with modified GM pads. NOTE: spacers can be transferred to new GM pads This kit WILL MOVE EACH WHEEL OUT APPROX. 5/16" EC-716CK Complete Kit$450.00 NEW "BIG" Mustang II Brake KitThey've done it! ECI has developed a Mustang II/ Pinto BIG BRAKE KIT that's perfect for your street rod. By combining components from existing kits, they can now offer 11" diameter rotors, BIG GM calipers and their aluminum hubs. This kit provides 65% more braking with no wheel offset! No other "Big Brake Kit" can offer this at any price! DOES NOT MOVE WHEELS OUT Basic Kit - consists of two aluminum hubs with inner and outer bearing and seals, studs (specify bolt circle), dust covers, caliper mounting brackets, and hardware, plus new rotors, and rebuilt caliper assemblies with pads. EC-704 Basic Kit$575.00Choose your application: EC-704CK Chevy bolt pattern 4 3/4EC-704CK Ford bolt pattern 4 1/2 ***All Prices Subject To Change Without Notice*** To Order By Phone Call 770-966-9662 E-Mail Sales Web Page Design by Hot Rods World Wide