POST: Intro to my Car & Mods

05/05/2018




2005 Chevrolet Cobalt Sedan automatic 4 cylinder. Gets 22.5 mpg around town.
18" Momo Corse RPM Wheels rims finish (anthracite), 4 lug 4x100, other cobalts have 5 lugs.
Coil lowering springs (not coil over lowering springs which are adjustable)
Eibach Pro-Kit coil lowering springs


Monroe shocks
Nankang Tires, Nankang-NS-II Ultra Sport, 225/40R18 92H M+S
pressure PSI = 30psi
Wheels are 7 hub bore, Cobalt is 56.60/56.5

Rim Width 7
Rim Diameter 16
Size: 15.6.5
Bolt Pattern 4x100/114.3
Offset: +38mm/OB 42mm
Finish: Gun Metal (anthracite)
Center Bore: 73.1mm
Material: Aluminum



Stock OEM Cobalt wheel size 14 1/2 x 4 with 195/60r-15 tires

Be sure to get proper lug nuts for your wheels there are a few sizes out there but generally 2, 12/2.5 and 12/2 or something like that

You will most likely also need spacer adaptors also, also called hub rings or hub centric rings.  Little metal or plastic rings so that the wheel is balanced on the wheel hub if you have hub centric or lug centric mounting.  otherwise the lug nuts will become untight.  My stock wheels are lug centric, meaning the lugs balance the wheel, I needed the rings to make the new wheels hub centric so I could just put the wheel on and the lug nuts are in place to be tight sort of thing.
You will most likely also need spacer adaptors also, also called ...

Goodyear Eagle RS-A 195/60-15
2005 Chevrolet Cobalt Sedan 4-Door Base Model black with a 2.2L 2198CC 134Cu. In. I4 GAS DOHC Naturally Aspirated engine.  A 4 cylinder engine. The SS model is the 2.0L 122Cu. In. I4 DOHC Supercharged engine version.  If you ever go to get anything the parts people will always ask, "is it 2.2 or 2.0L?"This is a 2005 Chevrolet Cobalt sedan with 18 inch Momo Corse RPM Wheels in anthracite coating and Eibach Pro-Kit lowering coil springs.  The muffler is from ebay but also available on internet and is called a twister muffler.  "Blue tip burnt twister muffler" the blue is not paint it is the result of burning the metal, stainless steel.  There is a plain black version. The Hub Centric Rings (for this Base model 4 lug car but SS and 5 lug cobalts will be different) mine  are 73-5650  that is the Momo wheels are 73 hub bore size and the base model cobalt bore size is 56.60 or 56.5  there are 73-5615 sizes of rings out there not sure they will fit though.  73mm is 2.874in and 56.50 is 2.224in  mine are Gorilla plastic rings.  You can also find metal and aluminium rings.
2005 Chevrolet Cobalt Sedan 4-Door Base Model black with a 2.2L 2198CC ...