MX5 2006-2012: Brakes

Porterfield R4S -STREET Rear : 2006-2012

The "S" is for street. These are an old favorite of mine. They work great for street/autocross and light track duty. They dust a bit but the performance is consistent from street temps to about 500 degrees. For more serious race duty try the Porterfield R4.

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	Porterfield R4S -STREET Front::all The "S" is for street. These are an old favorite of mine. They work great for street/autocross and light track duty. They dust a bit but the performance is consistent from street temps to about 500 degrees. For more serious race duty try the... More Info
	McGard Spline Drive Lugs and Tool Set These are the patented design McGard Spline Drive lugs. Non-hex wheel lug which is both a light weight lug with more gripping surface area than the stock lug (to prevent lossening up under load), and a wheel lock. A Miata takes 16 of these and... More Info
	ACT Performance Clutch Kit for 2006 and newer MX5 Miata 6spd.::all This one is good for torque of 245 and then some. Comes complete with Pressure Plate, Clutch Disc, Throw Out Bearing, Pilot Bearing and Clutch Alignment Tool. Consider a lightened flywheel...if ever going to do it you might as well do it now. Version... More Info

Installation Instructions

Re: Installing/upgrading Engine Mounts

Thanks to Cyberbug for his R&R tips, I was able to accomplish this quickly today and have a write-up here:http://www.billswebspace.com/miata.html ... ...
Posted by wrh3

Re: NC Coilover Install....OHLINS, JIC, etc...

Thank you morrisg. This is what I wanted to hear.
Posted by Burton

Re: NC Coilover Install....OHLINS, JIC, etc...

Sounds like you set the Ohlins up correctly with the 198mm measurement for the spring perch. If you are using the Ohlins supplied 4kg/mm springs for the rears...
Posted by morrisg

Re: Installing/upgrading Engine Mounts

I had only that day to work. The bolts in question (on top of the old mounts) can only be accessed with the car up on jackstands.Also, the lack of a suggested ...
Posted by hhowey

Re: NC Coilover Install....OHLINS, JIC, etc...

Quote:WARNING...you do NOT adjust height on the Ohlins or JIC by cranking the spring perches up against the spring tension and doing so can DAMAGE YOUR ...
Posted by Burton