Massive Sport Kit brake kit

[kuzimmer]

SOLD

I have a Massive Sport Kit 4-lug brake kit for sale. I used these for a couple years, then upgraded to a race kit when I install a built S52 in my E30. This kit has the 1.38" pistons which are sized to be used with the stock master cylinder and the stock rear brakes.

Normal kit parts are:
-Wilwood Superlite calipers with 1.38” Stainless steel pistons.
-brackets and hardware
-brass stock brake hose to caliper adapters
-rotor hats and set screws

Extra parts included:
-two caliper rebuild kits
-one stainless steel caliper piston
-35 rotor hat to rotor mounting bolts and more than 35 nuts.

The rotors are shot. You will want to buy new ones. I’m including them because they fit in a flat rate box and it will allow you to see the assembly. I’ve used both the Wilwood 160-0471 rotor shown here:http://www.amazon.com/Wilwood-160-04.../dp/B003XV7QHS and the Wilwood 160-12283/160-12284 combo:http://www.amazon.com/Wilwood-160-12.../dp/B00CM1PBHW The latter ones last longer on track, but I’m not sure they last 3-times longer.

The kit does NOT include brake pads. You will need a 7420 shaped pad. Porterfield sells a variety of pads in this shape from Hawk, Raybestos, and Porterfield. I use the Wilwood H for a track pad: http://www.amazon.com/Wilwood-15H-81.../dp/B003XVETEQ

I did rebuild these once and they were used a couple times before I upgraded to the race kit. They worked great when removed from the car, so they should not need immediate rebuilding.

I’m asking $500 + shipping. Flat rate shipping to the lower 48 is $18. If you live near Portland, OR and want to pick up, that can be arranged.

[RedDotRacer]

Did you feel these on the front over run the rears? Not enough stopping power for your s52?

[kuzimmer]

Did you feel these on the front over run the rears? Not enough stopping power for your s52?

With the right pad combination (I ran Wilwood H front, PFC 06 rear) the bias was just about right. There was never an issue with stopping power.

The car with the S52 was a lot faster and I'm a pretty advanced driver so I was putting a lot more heat into the rotors. The reason for going to the race kit was to increase the rotor thickness and get a bigger heat sink, which made the rotors and pads last longer.

[Gaboer]

PM'd, interested

[kingston]

That is a great price on this kit! I love mine. GLWS! Not that you will need it at that price...