Roadmaster 8700 Invisibrake Hidden Power Braking System
- Brand:
- Roadmaster
- Model Number:
- RDM8700
- UPC:
- 758306313118
- EAN:
- 0758306313118
- Walmart SKU:
- 171209334
Third-Party Seller Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$1,332.25 | |
|
Lowest Price
|
$1,133.50 | |
|
Most Recent Price
|
$1,332.20 |
- Average Price
- $1,280.66
- First Tracked
- Last Update
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$1,314.50 | |
|
Lowest Price
|
$1,314.50 | |
|
Most Recent Price
|
$1,314.50 |
- Average Price
- $1,314.50
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Roadmaster 8700 Invisibrake Hidden Power Braking System since 10/4/2025. The most recent price update was on Oct 4, 2025.
Price Range: Over the past 90 days, the price has ranged from $1,314.50 (lowest on 10/4/2025) to $1,314.50 (highest on 10/4/2025). The average price during this period is $1,314.50.
Current Trend: No Walmart.com pricing data available for analysis.
Customer Insights: Rated 5.0/5 from 3 reviews.
Customer Reviews
3 reviewsCustomer Reviews
5.0
Based on 3 reviews
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Showing 3 of 3 reviews
The installation is fairly straight- forward, but take your time and know that it does require some skill and patience with 'handy work'
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21 JL install.
I like the one time installation and that it works very well plus no interference while driving. The product is somewhat difficult to install mainly because of the problem with driving the screws behind the brake pedal. Jeep has changed the vacuum line to a hard plastic. I had to remove the line from the Jeep and heat the line with a heat gun to soften enough to install the tee and one way valve. Overall somewhat difficult but definitely doable.
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Great brake system
Excellent system works great only complaint is that you have to run diodes and they dont give them to you. For 40 dollars in diodes toss em in or charge extra.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
0 recordsNo Walmart.com pricing data available for analysis.
No Walmart price history available in the past 90 days
Third-Party Seller Pricing
5 recordsThird-Party Sellers prices have ranged from $1,319.91 (May 7) to $1,332.25 (Jun 8) over the past 90 days. Current price is close to the 90-day average of $1,324.84.
| Date | Price | Change | % Change |
|---|---|---|---|
| $1,332.20 | $-0.05 | +0.0% | |
| $1,332.25 | $+12.34 | +0.9% | |
| $1,319.91 | $+0.00 | +0.0% | |
| $1,319.91 | $+0.00 | +0.0% | |
| $1,319.91 | — | — |