Looking For Replacement Leaf Springs And Brakes For My 2011 Nitro Z7
Updated 12/29/2025 | Published 12/11/2025
Products Featured in This Question
Question:
Hi, Im shopping for brake and suspension parts for my boat trailer. For reference, the trailer is a single axle boat trailer, ID 4TM14HF16BB001022 for a 2011 Nitro Z7. The part numbers I got from Bass pro are: 115241 for the hub/rotor one piece 10 120340 inside pad 120341 outside pad 148160 leaf springs 2500 lb 63458 reverse lockout solenoid I was looking at the following products and want to verify fitment: e53SR leaf springs K2HR35DKG brake kit havent identified the reverse lockout solenoid yet. Thank you for your help.
asked by: Jason R
Expert Reply:
Hey Jason,
I am not finding much on the numbers Bass Pro gave you as replacements. What I can find on the leaf springs is that they are 25-1/4" long, and you want to stay with that same size. For that we do have a leaf spring # e68SR that is that same size but a 3,500lb capacity. All that will do is possible have your trailer sit higher than normal, length of the leaf spring is more important.
The brake kit you mentioned # K2HR35DKG does correspond with the information I could find on the Bass Pro number. 3,500lb brakes with a 5 on 4-1/2 bolt pattern, 10" rotor diameter. This kit will work well as a replacement for you.
I was not able to find any information on the reverse lockout solenoid. Are you able to get the brand or model actuator you have on the trailer? If I can get the brand or model of the actuator itself I will have a better chance finding what is going to work for you. Let me know if you can get me that information and I will see what solenoid will work.
Product Page this Question was Asked From
Kodiak Disc Brake Kit - 10" Hub/Rotor - 5 on 4-1/2 - Dacromet and KodaGuard - 3,500 lbs
- Accessories and Parts
- Trailer Brakes
- Disc Brakes
- LH
- RH
- 3500 lbs
- Brake Assembly
- 5 on 4-1/2
- Hub and Rotor Assembly
- Kodiak
more information >
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Nick S.
12/29/2025
Hey Jason, were you able to confirm the brand or model of the actuator on your boat trailer? That info would make it easier to match the right reverse lockout solenoid. Knowing what you found could help others trying to replace the same part.