The G2 CORE BBK gives your lifted Jeep JK, with oversized tires, the braking power it needs to safely stop and be in control in mild and emergency braking conditions. The oversized rotors (front and Rear) with the larger caliper brackets, extend your OE calipers further from the centerline of the wheel and create more leverage to increase the stopping power. The oversized rotors are slotted to improve heat dissipation and allow for more surface contact with the brake pads. The Performance Brake pads are rotor friendly and dyno tested for maximum performance and service life.
These are a good value and did improve braking power (but not brake feel). So far I installed only the front and think that braking performance improved about 25% - for the same amount of pedal effort, Jeep stops about 25% more forcefully. I'll probably do the rears once I need to change pads.
However, be aware that the machining of the caliper bracket is very inconsistent. One side was fine, the other was clearly out of spec and I had to do some serious filing of the metal to get the pads to fit. You should also file (dramel) excess paint around the bolt holes for a flush fit.
The rotors and pads are generic Centric/Posiquiet - nothing special.
There are no installation manuals - but you can download the Dynatrac Progrip install guide - it is the same thing.
Also, on my JK right front the brake lines are on the edge of being too stretched with the caliper now being an inch further from center line of wheel. I think I'll have to free the brake line bracket and tug it 1/2" to the outside.
G2 Axle & Gear uses the strongest and latest generation materials to manufacture products capable of handling heavy loads. When it comes to axle assemblies, core lockers, driveshafts and sway bars, G2 is the first name in durability and reliability. Off-roading can heap punishment on a Jeep and G2's laser-cut components offer superior handling on challenging terrain and on-road drives. Parts are easy to install and easy to service and above all, they remain operational in adverse environments. Shop G2 Axle and Gear Now
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