When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
I'm trying to get some Sundown BPS-6.5s mounted up in my 2000 FLHTC, inner fairing and lower fairing pods. I already have the so-called “recommended” adapters to go from the stock 5.25” to 6.5”, but they’re too damn small. The Sundowns need a 6 3/4” bolt pattern center-to-center, and the factory lower pods are only 6 3/8” center-to-center.
I need an adapter that basically sticks out about 1/2” and then flares out to the right bolt pattern so everything lines up solid. Not interested in hacking it together with screws that barely bite or silicone. I want it right and done once.
Has anybody run into this with these Sundowns? If you’ve got a file for 3D print or CNC, I’m all ears. Or if you know someone making proper adapters for this, point me that way. Sick of chasing my tail on this. I just want to get these in and enjoy the music.
You are measuring the grill and not the speaker. What is the speaker measurement?
Most aftermarket speaker grills don't fit in lowers.
correct, I am just using the grill to show the speaker “bolt pattern” if you will.
Here is the physical speaker size and here it is sitting in the lower fairing. I know it’s a bit large but I would think it’s close enough to make work.
7 Surprising Harley-Davidson Products that Are Not Motorcycles
Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.
Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?
Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.
Engraved Rebellion: Inside Bundnerbike's Glam Rock II
Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.
Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.