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I have another thread documenting the Wilwood rear brake install I did. In this thread I am going to document the front disc install. I am using the Wilwood Dynalights. The discs are the same front and back but the swept area of the pad is different. The front discs have also been drilled to match the bolt pattern of the hub. The new front calipers are very light. All aluminum. Here it is compared to the Toyota caliper Here is the starting point for my front brakes. I did have the Toyota caliper on and the dust shields have been trimmed Hub has to come off Then the dust shield needs to come off Then remove the bolts from the hub and swap rotors A brass hammer might be helpful to get every thing lined up and seated Everything on the Wilwoods seems to be SAE so there are two different bolts in the kit. The two metric bolts for bolting the adapter to the strut ears and the two SAE bolts for attaching the caliper to the adapter plate The Silvermine logo appears to face outward on these adapters When I first bolted this side up, it bound up against the rotor. So I had to add some washers to space it back a little bit. The metric bolts have plenty of length so that wasn't an issue. I didn't have any pretty washers to use so I used these. Also I had to trim the upper washer because the OD was too large to center over the hole All together It is easier to add the washers when installing the adapter if you know you'll need to I guess you could install it with washers and you don't need them you can drop them out. It's a lot easier to drop them out than get them in and centered over the bolts. This install is on an early series one car. Your mileage might vary...

Hi All, Had a service provider preform a rear disc brake conversion on a 73 240Z. Basically the stage one kit from MSA. Maxima calipers with 280z rotors. Before the car went into the shop the suspension was upgraded with new springs and struts. eibach springs 1" lower then stock. When the car was delivered from the service provider, began to experience a clunking in the rear of the car (drivers side first, then pass). Upon inspection for loose gland nut / strut or suspension issues, discovered (when the car was on the ground and the suspension was fully loaded) the SS hard brake line mount (L bracket mounted on the sub frame) is making contact with the emergency brake line mount on the Maxima caliper. See photos attached. This is the same on both sides very tight space to coexist with an active suspension. The SS hard line mount (on frame) is sitting slightly above the emergency brake line bracket at idle. Upon compression clunk, clunk, as it passes below and return to idle. Please respond if you've preformed this specific rear brake conversion. Not only is this annoying but very dangerous as the flex brake line is also making contact and could be pinched/cut. Do you have to re-position the frame mount slightly forward? Are there other emergency brake line brackets? or other to gain clearance necessary so the mounts can pass each other without contact. . Thank you.