RS55777 Rancho Shock Absorber Nitrogen Gas Charged
Available in stock (47)
Couldn't load pickup availability
RS55777 Rancho Shock Absorber Nitrogen Gas Charged
Experience an unparalleled driving experience with the RS55777 Rancho Shock Absorber, engineered for optimal performance both on and off the road. This innovative shock absorber is designed with a unique rebound valving system and advanced compression phase technology, providing superior handling and control.
Key Features & Benefits:
- Progressive Engagement Valving: Engages progressively to maintain control and stability, ensuring a smooth ride under various driving conditions.
- Tuned Compression Control Valve: Features precision-tuned shim stacked valving that harmonizes shock motion with your vehicle for enhanced performance on any terrain.
- Enlarged 2-1/4 Inch Twin Tube Body: Increases fluid capacity for cooler operation and improves vehicle control and performance across varying speeds and terrains.
- Gas Pressurization: Minimizes air-to-oil mixture that can lead to foaming and shock fade, while providing a mild boost in spring rate for better responsiveness.
- 16 Millimeter Nitro-Carburized Rod: Offers increased scuffing resistance and corrosion protection for enhanced durability.
- Full-Displaced 35 Millimeter Bore: Provides superior control of shock motion due to the expanded piston area.
- 1-3/8 Inch Diameter Sintered Iron Piston: Ensures increased structural strength and reliability.
- Rebound Bumper: Significantly reduces wear and tear during on and off-road driving.
- Glass-Filled, Fluon Banded Piston: Enhances smooth piston travel and responsiveness to changing road conditions.
Specifications:
- Type: Nitrogen Gas
- Design: Twin Tube
- Adjustable: No
- Extended Length: 21-7/8 Inch
- Compressed Length: 16.938 Inch
- Rod Diameter: 5/8 Inch
- Upper Mounting Style: SS2
- Lower Mounting Style: SS2
- Valving Type: Application Specific Valving
- Rod Finish: Nitrocarburized
- Rod Material: Steel
- Body Color: White
- Includes Dust Shield: No
- Includes Boot: Yes
- Quantity: Single
Backed by a limited lifetime warranty, the RS55777 Rancho Shock Absorber is designed to deliver long-lasting performance and reliability. Upgrade your vehicle’s suspension today and enjoy enhanced handling, comfort, and control!
Shipping & Returns
Shipping & Returns
Shipping:
Most qualifying in-stock orders are processed within one business day. In the contiguous 48 states, eligible in-stock orders placed before 12:00 PM (noon) in the customer's local time zone typically ship the same business day. Orders shipping to Alaska or Hawaii use a 12:00 PM Pacific Time cutoff (California time). These cutoffs apply only to eligible in-stock orders and are not guaranteed shipping or delivery times. Same-day shipping refers to processing and carrier handoff, not delivery. Weekends and holidays are excluded.
Payment verification, address verification, fraud review, and inventory availability may take longer. Supplier-direct fulfillment, freight shipping, and special handling may also take longer.
Returns:
Eligible products may be returned within 60 days of delivery, subject to our Return Policy. Return authorization is required. Certain products are final sale or subject to manufacturer warranty procedures, shipping charges, and applicable restocking fees.
Please inspect your order promptly upon delivery. Shipping damage, incorrect items, missing components, or quantity shortages must be reported within 3 business days after delivery. Retain the product, original packaging, shipping labels, and photographs while your claim is reviewed.

