





🛵 Upgrade your vintage Honda’s stopping power—because every ride deserves precision and style!
The M MATI Front Brake Caliper Kit with Pads (Part #45100-390-003) is a direct replacement designed for Honda CB350 through CB550 motorcycles from 1968 to 1978. This kit offers an exact OEM fit, includes premium brake pads, and supports easy installation without wheel removal. Weighing only 1.5 pounds, it combines durability with lightweight design and comes with a 1-year service warranty for reliable performance and rider confidence.









| ASIN | B08CC8PVVK |
| Best Sellers Rank | #721,372 in Automotive ( See Top 100 in Automotive ) #445 in Powersports Brake Calipers |
| Brand | M MATI |
| Customer Reviews | 4.0 4.0 out of 5 stars (49) |
| Date First Available | July 5, 2020 |
| Item Weight | 1.5 pounds |
| Item model number | 45100-390-003 |
| Manufacturer | M MATI |
| Manufacturer Part Number | 45100-390-003 |
| Package Dimensions | 6.14 x 5.12 x 3.7 inches |
| Position | Front |
S**L
No problem installing. Works fine. CB400F1 1976
Replaced OEM caliper on a Honda CB400F1, 1976 year model. Old caliper was stuck. I had no issues installing the replacement caliper. The OEM brake hose fit perfectly. No problem bleeding the brakes. The pads appear to be good quality and stop the bike just fine. Note: The Clymer service manual says to remove the front wheel to replace the caliper. That's not true. Just takes getting the spokes lined up to get the caliper out and back in.
A**R
Motorcycle front brake caliper
Exact fit, easy to install, great price, works well what else can you say
L**K
Pretty bad casting quality but functional
The casting quality on the caliper itself was pretty bad and I decided against putting it on my bike just because of the numerous visible flaws. That said I’m sure it would work fine in a pinch. It also had a ton of paint drips and overspray that had to be sanded off before the pads would even fit in the caliper which was annoying but not the end of the world. I ended up cleaning up my original caliper and using the piston, O ring, bleed screw, and brake pads from this kit to rebuild mine and all those parts were good quality and have worked great so far. All in all 6/10, it’s about what you would expect for the price and I’m sure is perfectly functional but very much lacking on the quality of imagine you could get from a slightly more expensive kit.
T**S
Good caliper, but not OEM quality.
Fits well, and works good. The piston is hollow, which is a bit of a bummer. It means that you can’t use the nylon ring on the brake pad, and they might squeal.
C**W
Wonderful amazing product, highly recommended.
Wonderful amazing product, highly recommended.
J**A
Cheap
Cheap quality they blow apart. Buy a better product.
A**T
Perfect fit
Much easier to replace the caliper than trying to free up the old one. Only catch was the cotter pin supplied was a little big. Everything else works perfectly.
K**N
Works great
Fit perfect, no leaks or other issues.
D**Y
the flange fitting was not machined properly therefore could not stop from leaking. Throw away
Trustpilot
2 months ago
2 weeks ago