- Stock Status: In Stock
- Manufacturer: Koni
- Model: 88-1458SP2
- Weight: 10.00lb
- SKU: 88-1458SP2
- UPC: 88-1458SP2
- Location: 8C3-8
Koni Special - Limited Time Only
Heavy-Duty Rear Shock Upgrade – KONI Adjustable for Safari Magnum Chassis
Upgrade the rear suspension performance of your motorhome with the KONI 88-1458SP2 Heavy-Duty Adjustable Shock, designed for Safari Magnum and Beaver motorhome chassis along with select Fleetwood American Dream coaches. These premium KONI heavy-duty bus shocks are engineered to improve ride control, stability, and durability—especially important for diesel pusher motorhomes and heavy Class A RV applications.
Unlike standard replacement shocks, KONI adjustable shock absorbers feature manually adjustable rebound damping, allowing you to fine-tune suspension performance to match your coach weight, driving style, and road conditions. Whether you're looking for improved highway comfort or better suspension control on rough roads, these shocks allow you to dial in the ride quality that best suits your motorhome.
The adjustable rebound design also allows you to increase damping as the shocks wear over time, helping extend service life while maintaining consistent ride performance. Combined with KONI’s heavy-duty construction, these shocks provide excellent control over large suspension movements while still delivering a comfortable ride on long highway trips.
If your motorhome suffers from excessive bouncing, body roll, or unstable suspension behavior, upgrading to KONI adjustable shocks is one of the most effective ways to improve ride comfort, stability, and driver confidence.
Product Benefits:
- Manually adjustable rebound damping for customized ride control
- Improves motorhome handling, stability, and suspension performance
- Reduces body roll, bouncing, and excessive sway
- Designed specifically for heavy-duty bus and motorhome applications
- Heavy-duty construction for long service life
- Proven upgrade over factory motorhome shocks
Ideal For:
- Class A diesel pusher motorhomes
- Safari Magnum and Beaver motorhome chassis
- Luxury motorhome suspension upgrades
- Long-distance RV travel
- Heavy coaches carrying large loads
- Drivers seeking improved ride comfort and suspension control
Applications:
- Safari Magnum / Beaver Coach Air 4 Bag Suspension – Rear (1992-2001)
- Safari Magnum with VelvetRide Suspension – Rear (1995-2000)
- Safari Magnum with Leaf Spring Suspension – Rear (1993-1999)
- Fleetwood American Dream with Reyco, Gillig or Spartan – Front
The KONI 88-1458SP2 adjustable shock is designed for Safari Magnum motorhome chassis and select Fleetwood American Dream coaches. These chassis configurations are commonly used on diesel pusher Class A motorhomes where improved suspension control and ride quality are critical. This shock provides better highway stability, reduced suspension bounce, and improved overall ride comfort compared to factory shock absorbers.
Specifications:
| Collapsed Length | Extended Length | Upper Mount | Lower Mount |
| 15.94" | 25.67" | Eye 3/4" | Eye 3/4" |
Special Notes:
- Sold individually – two shocks required per axle.
- Verify chassis and suspension configuration before ordering.
Other Information:
Q: Do KONI adjustable shocks improve the ride of a diesel pusher motorhome?
A: Yes. KONI adjustable shocks allow you to fine-tune rebound damping to improve ride comfort, stability, and suspension control on heavy motorhomes.
Q: Are KONI shocks better than factory motorhome shocks?
A: KONI heavy-duty shocks are designed specifically for large motorhomes and buses, providing improved control of suspension movement, reduced bounce, and better overall ride quality.
The state of California requires that this warning be posted for people purchasing products that reside in California.
WARNING: Products may contain one or more chemicals known in the State of California to cause cancer and/or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov
