Write-up: D-Farms 3D Printed SR5 Flare Caps

youngbill

New member
I bought the acetone washed 3D-printed flare caps from D-Farms a couple months ago and have been slowly getting them prepped to put on my truck. I wanted to do a write-up to help others that are trying to decide whether or not to purchase them.

THE GOOD: these caps are a solution to the problem that SR5 owners face when removing their running boards. The caps are shaped well, and line up nicely with the curves of the stock plastic fender flares. I ended up painting them with SEM texture coating spray, then topping that with SEM bumper paint. The texture doesn't match the stock flares perfectly, but it's pretty close. Unless you're examining them up close, you'll never notice.

THE BAD: the acetone washed caps are being sold as "ready for paint" but I don't agree with that. While I would definitely recommend spending the extra money to have them acetone washed (because it adds significant strength to the caps), I wouldn't expect to receive a part that only needs paint. My caps had a lot of unevenness in the finish that required a lot of sanding, and this uncovered some small pitting as well, which needed to be filled with bondo and sanded back down.

I was disappointed with the caps at first, but ultimately I think my expectations were too high. Considering these are home-made parts, they are pretty nicely done. They fit well, and solve the problem. So for those reasons, I recommend getting a set if you have an SR5 with the awful fender flare gap.

MISC: I tried using zip ties to connect the flare cap with the flare, but I wanted a more secure fit between the two. Instead, I used nuts and bolts, with rubber washers between the two parts and under the heads of the bolts. I was able to tighten them securely and didn't have any problem with the parts cracking.

I am somewhat concerned with long-term durability, as the plastic does seem more brittle than other plastics used on the outside of vehicles. And over time they may become more brittle, due to the aging characteristics of plastic. But I did accidentally drop them a couple times, and they were fine, so time will tell.

Onto the pics:

After some sanding:
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Painted:
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On the truck:
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they look pretty good. I was always a fan of white 4Runners with black flares. the only thing keeping me away from putting them on my own truck is how much they cost. I have spent a lot on little things in the past but I couldn't get past the price this time around.
 
THE BAD: the acetone washed caps are being sold as "ready for paint" but I don't agree with that. While I would definitely recommend spending the extra money to have them acetone washed (because it adds significant strength to the caps), I wouldn't expect to receive a part that only needs paint. My caps had a lot of unevenness in the finish that required a lot of sanding, and this uncovered some small pitting as well, which needed to be filled with bondo and sanded back down.

This is the exact reason I stopped selling 3d printed stuff on the forums. Everyone has a different opinion/expectation of what they will be getting and I didn't want to disappoint anyone in regard to quality of surface finish. I will hopefully be picking it up again this summer, but there will be a HUGE disclaimer on the main page about surface finish and I will be confirming with each person that they fully understand what they are getting.
 
they look pretty good. I was always a fan of white 4Runners with black flares. the only thing keeping me away from putting them on my own truck is how much they cost. I have spent a lot on little things in the past but I couldn't get past the price this time around.

Thanks, I'm happy with how they turned out. The cost was hard to swallow, but I wasn't going to take my running boards off until I had a solution to the gap. And I really wanted to take the running boards off....
 
This is the exact reason I stopped selling 3d printed stuff on the forums. Everyone has a different opinion/expectation of what they will be getting and I didn't want to disappoint anyone in regard to quality of surface finish. I will hopefully be picking it up again this summer, but there will be a HUGE disclaimer on the main page about surface finish and I will be confirming with each person that they fully understand what they are getting.

Yeah, that's the problem, and the main reason why I was disappointed at first. I really think the ad should have some sort of disclaimer like that, because these are expensive pieces of plastic.

From some research I did on 3D printing, it sounds like you can get real good quality out of some of the very expensive machines, but the quality on cheaper printers can be quite variable. D-Farms has mentioned making these out of a vacuum mold, which I think would help with consistency. I also wondered about making them out of fiberglass.
 
They look great! It's the small things that I notice, and I have always been bothered by the gap left. It looks so much better with these or the mudflaps.

I don't know that fiberglass would be a good option either. I know aftermarket fiberglass bumpers on cars usually don't have too good reviews in terms of reliability and resistance to cracking etc.
 
I made these on my own machine, but that was not the problem at all.

The problem was the acetone finish is really very a very difficult process and sometimes there a bubbles that dont show up until a few days after the process. Its actually pretty dangerous and takes a lot of time and effort to do, a lot more than what I am charging for it.

For my next batches im just going to ship them out pre painted and finished, ready to bolt on. As [MENTION=94545]MTD[/MENTION] stated everyone expects injection molded quality(thanks to the media), but thats not what you can get from a 3d printer, nor is it the point of a 3d printer.

Thanks for the feedback! No one else has been quite as detailed as you, and I appreciate it.
 

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