2015 Mustang Component Weights

[BMR Tech]

Making a list here. Will have more parts soon - just needed to start keeping track!

OEM Front Subframe (K-Member): 58.2lbs
BMR Street/Handling K-Member:
BMR Drag K-Member:

OEM Rear IRS Subframe (Empty): 55lbs

OEM EPAS Rack: 36.46lbs

OEM Motor Mounts: 3.9lbs - each

OEM Rear Lower Seat Cushion: 11lbs

OEM Windshield Washer Fluid Res. w/ Fluid: 9lbs

OEM Battery: 31.31lbs
Deka ETX18 - 17.67lbs

OEM Catback Exhaust: 72lbs
Magnaflow Comp CB - 44lbs

OEM Base 18" GT Wheel w/ Tire: 54.5lbs
OEM PP Model 19" GT Wheel w/ Tire: F-60.6lbs / R-64.3lbs
Billet Specialties 17x4.5 w/ MT SR 28" Radial - 39.8lbs
Billet Specialties 17x9.5 w/ MT 28" Drag Radial - 51lbs

OEM GT Cloth Seat: 50lbs
Corbeau FX1 w/ Bracket - 21.7lbs

OEM "Mid Pipes" w/ Cats: 22lbs
MAK O/R Pipes -

OEM GT Base 14" Front Brake Kit (Rotor/Caliper/Pads) - 43.8lbs per side (87.6lbs total L+R)
OEM GT PP 15" Front Brake Kit (Rotor/Caliper/Pads): - 47.2lbs per side (94.4lbs total L+R)
Aerospace 13" Lightweight Street Brakes (Rotor/Caliper/Pads/Brackets) - 19.4lbs per side (38.8lbs total L/R)

OEM GT 14" Base Front Rotor: 28.56lbs (57.12lbs pair)
OEM GT PP 15" Front Rotor: 33.4lbs (66.8lbs pair)
Aerospace 13" Lightweight Street Rotor - 14.3lbs (28.6lbs pair)

OEM GT Base Front Caliper: 15.24lbs
OEM GT PP Front Caliper: 13.8lbs
Aerospace Lightweight Front Caliper - 5.1lbs (10.2lbs pair)

OEM Front Sway Bar: 12.7lbs

OEM Front Sway Bar End Links: 1.6lbs pair

OEM 2-Piece Driveshaft / Auto: 29lbs
OEM 2-Piece Driveshaft / Manual: 36.2lbs
Shaftmasters 1-Piece Aluminum DS - 19lbs

OEM IRS Halfshafts: 21.1lbs/each
FRPP Halfshafts: 30.2lbs/each

OEM Front Spindle/Hub Assembly: 19.3lbs each

OEM Front Control Arm: 4.3lbs each

OEM Front Radius Arm: 6.8lbs each

OEM Front Tie Rod: 2lbs each

OEM Tire Air Pump: 5lbs

OEM EVAP Module/Canister

OEM Engine Sound Tube: 1.3lbs

OEM Engine Coil Covers: .75lbs/each

OEM Engine Cover: 3.4lbs

OEM Battery Cover: 1.23lbs

OEM Plastic Trunk Latch Cover: 2.40lbs

OEM Rear Seats: 30.8lbs

OEM Trunk Carpet Cover: 4.6 pounds.

OEM Stock Floor Mats: 2.6 pounds.

2015 Mustang GT Performance Pack 300A - MT82 Transmission
Curb Weight (scaled at BMR) - 3736lbs
Front Unsprung Weight: 143.9lbs per side
Rear Unsprung Weight: 132lbs per side


2015 Mustang GT Base 300A - 6R80 Automatic Transmission
Curb Weight (scaled at BMR) - 3704lbs
Front Unsprung Weight:
Rear Unsprung Weight:

 

[908ssp]

Did your base car have this brace?

 

[BMR Tech]

It does.

I ran my return line behind it today, when installing my fuel system.

 

[908ssp]

This sure has a lot more bracing than the s197 had. Thanks.

 

[BMR Tech]

Wow. The Aerospace Lightweight Street Kit is looking like it is going to save some serious weight!

 

[REDS197]

How much do the BMR K-members weigh?

 

[Department Of Boost]

Wow. The Aerospace Lightweight Street Kit is looking like it is going to save some serious weight!

That's WAY light! WOW!

 

[weather man]

Wow. The Aerospace Lightweight Street Kit is looking like it is going to save some serious weight!

Is that considered a street driven usable brake system?

 

[boardkat]

^tagging onto this, how will that sort of setup stand up to severe track duty? or are they strictly for the strip?

 

[Department Of Boost]

^tagging onto this, how will that sort of setup stand up to severe track duty? or are they strictly for the strip?

That won't last 1 lap at the RR track. It will be fine for the street and 1/4mi though.

 

[boardkat]

That won't last 1 lap at the RR track. It will be fine for the street and 1/4mi though.

figured as much. i was most interested in the 2pc rotors to replace my 380mm fronts, especially at this price point - but i got in touch with them and they only do a 330mm kit; as you mentioned, not appropriate for my purpose. knew it was too good to be true, i'll keep waiting patiently for girodisc to come through

 

[BMR Tech]

I could talk to Kim over at Aerospace and see if they would entertain making a lightweight rotor for the handling crowd.

As DOB said, these aren't going to be a good choice for a road course car. They are very streetable though....as these pictured are the street, not the "Race" (Drag) brakes.

I am very happy with the quality of the kit, I can tell you that. The machining...the rotors.....it is all pretty nice stuff.

 

[BMR Tech]

Is that considered a street driven usable brake system?

Absolutely. I had their street brakes on a car with over 50k miles on them back in the day.

 

[BMR Tech]

Some stuff added.

Crazy how the PP calipers are lighter than the base...lol

 

[RSKtakR]

I would also be interested in just the rotors for my PP car since they are so much lighter.