


⚙️ Keep your engine running smooth—because every detail counts!
The Briggs & Stratton 66386GS Brush Assembly Holder is a precision-engineered replacement part designed specifically for non-direct excited systems. Made in the USA, it offers durable construction and easy installation, backed by strong customer satisfaction and trusted by professionals to maintain optimal engine performance.





| Best Sellers Rank | #113,853 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #585 in Lawn Mower Tune Up Kits |
| Customer Reviews | 4.7 out of 5 stars 151 Reviews |
P**E
Great Quality Bits!
Was exactly what I expected at a great price!
K**D
Fixed it!!!
Just what I needed!! Works like new
Z**N
Cheap fix.
After being told I needed a new generator I replaced this part and it's running like new.
A**R
Matches just right
Perfect fit
D**K
simple part
Arrived on time and works
R**H
Four Stars
Fit was good. works well.
D**S
Permit fit for my Bryant 15kw home generator
After 18 years my brushes went out. I couldn’t find a service person to repair my unit. A quick diagnosis and I realized the brushes were worn and required replacing. I ordered this set, a lot of disassembly and not I’m back up and running. The reflective insulation had released from it’s backing and was all loose in the exhaust area and had to be replaced as well.
D**T
Fixed my old generator
This fixed my strange intermittent operation. My generator would randomly work. After disassembly, I found one brush was jaming and not riding thr stator well causing intermittent connection. Moving the machine would occasionaly would make it work or not work.
Trustpilot
1 month ago
2 days ago