Name: KONI 9905-1037 EVO Front Shock for 2018-Current Freightliner S2RV Super-C Motorhome
Brand: Koni
SKU: 9905-1037
Price: 289.00 USD
Availability: InStock

KONI EVO Front Shock for 2018-Current Freightliner S2RV Super-C Motorhome (Part # 9905-1037)

KONI EVO Front Shock for 2018-Current Freightliner S2RV Super-C Motorhome (Part # 9905-1037)

: 9905-1037

In Stock(12)

Based on 0 reviews.

$289.00

Koni Special - Limited Time Only

Get an additional 2% off when added to your cart
Sale ends 03/31/2026 at 11:59:59

Available Options

VIN Number

Qty

Add to Cart

This product has a minimum quantity of 2

Heavy-Duty Front Shock Upgrade – KONI EVO for 2018+ Freightliner S2RV Super-C

Upgrade the suspension performance of your Super-C motorhome with the KONI 9905-1037 EVO Front Shock, engineered for the 2018-Current Freightliner S2RV Super-C chassis. These premium shocks feature KONI EVO technology, delivering improved ride comfort, superior suspension control, and long-term durability for heavy motorhome applications.

KONI EVO shocks utilize patented open intake valve technology that allows the suspension to absorb small road imperfections smoothly while still providing strong damping force during larger suspension movements. This creates a ride that is comfortable on rough pavement while maintaining excellent control during braking, cornering, and highway driving.

The EVO series features a large 50mm piston, nearly 40% larger than the piston used in standard FSD shocks (36mm). The larger piston allows the shock to manage greater suspension forces while operating at lower internal pressure, improving cooling, responsiveness, and overall durability.

With increased oil capacity, stronger internal components, and advanced digressive valve technology, the EVO series provides better body control, smoother ride characteristics, and longer service life for heavy Super-C motorhome chassis.

If your motorhome experiences front-end bounce, harsh ride characteristics, or poor suspension control, upgrading to KONI EVO shocks can significantly improve ride comfort, handling stability, and driver confidence.

Product Benefits:

EVO technology improves ride comfort and suspension control
Large 50mm piston increases durability and damping performance
Patented open intake valve design improves small-bump ride quality
Reduces front suspension bounce and harsh ride characteristics
Improves steering stability and chassis control
Designed specifically for Freightliner S2RV Super-C motorhome chassis

Ideal For:

Freightliner S2RV Super-C motorhomes
Heavy motorhome chassis requiring improved suspension control
Replacing worn factory front shocks
Improving ride comfort and stability
Long-distance RV travel

Applications:

2018-Current Freightliner S2RV Super-C Motorhome

The KONI 9905-1037 EVO front shock is engineered specifically for Freightliner S2RV Super-C motorhome chassis and provides improved ride comfort, durability, and suspension performance compared to many factory-installed shocks.

Specifications:

Collapsed Length	Extended Length	Upper Mount	Lower Mount
14.61"	22.76"	Eye 3/4" x 2.24" Width	Eye 3/4" x 2.24" Width

EVO Shock Comparison

Shock	Piston Size	Ride Comfort	Body Control
Factory OEM	Small	Poor	Poor
KONI FSD	36mm	Good	Good
KONI EVO	50mm	Excellent	Excellent

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

Shipping Notice

In-stock items shipping via ground or flat rate are shipped within 48 hours. Expedited orders are prioritized and ship within 24 hours. Orders placed over the weekend, after Friday’s shipping cutoff, or on designated holidays will be processed on the next business day, and may not ship for up to 48 hours. For more information, please see our shipping terms.