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RockShox

RockShox Vivid D1 Damper Piston

$55.00
In Stock

OEM RockShox Vivid D1 damper piston assembly for Vivid D1+ (2027+). Precision-machined replacement piston—tune shims sold separately for custom damping.

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Product Details

Overview & Technology

RockShox Vivid D1 Damper Piston Assembly is the factory-grade replacement piston for the Vivid D1+ rear shock (2027 and later). Designed and manufactured to RockShox OEM tolerances (Mfg Part #: 11.4118.085.013 / SKU 943333), this assembly restores original damping performance and reliability after wear or during a service. The piston features precision machining and tight dimensional control to maintain consistent oil flow and damping characteristics. Built with durable materials and low-friction surface treatments, the piston reduces stiction and ensures predictable rebound and compression behavior across a wide range of trail conditions.

Key Features & Benefits

Real-world benefits: swapping in a new piston assembly restores factory damping curves, improves mid-stroke support, and eliminates inconsistent feel caused by worn internals. This part is ideal when servicing a Vivid D1+ damper or when upgrading worn components without replacing the entire shock. • OEM fit: direct replacement for Vivid D1+ (2027+), engineered to RockShox tolerances. • Precision construction: tight bore fit and controlled oil flow for repeatable damping. • Service-friendly: piston shipped ready to install—note that tune shims are sold separately to dial compression and rebound characteristics.

Fit, Compatibility & Installation

This damper piston assembly is compatible specifically with RockShox Vivid D1+ rear shocks from model year 2027 onwards. Confirm compatibility by checking your shock model stamping or consulting RockShox service documentation. Manufacturer part number: 11.4118.085.013 (SKU 943333). Installation requires a basic shock service workspace and standard tools: torque wrench, shock pump, snap ring pliers, and clean suspension-grade oil. RockShox recommends following their service manual for disassembly, cleaning, and reassembly. If you don't have experience servicing rear shocks, consider a certified suspension shop to avoid damage to internal seals or loss of damping performance. Remember: tune shims are sold separately to fine-tune compression and rebound behavior.

Who This Part Is For

Designed for gravity and enduro riders who demand consistent rear-end performance, this piston is ideal for mechanics, home service enthusiasts, and shops that want a factory-accurate replacement part. If your Vivid D1+ shows faded damping, inconsistent rebound, or internal oil contamination, replacing the piston is one of the quickest ways to restore original shock behavior. Perfect for riders who prefer maintaining OEM spec components and those who plan to re-shim or tune their shock after replacing worn internals. This is a targeted repair part — not a complete rebuild kit — and works best when combined with fresh seals, oil, and correct shim tuning for your riding style.

Key Features

  • ✓ OEM RockShox piston assembly for Vivid D1+ (2027+)
  • ✓ Precision-machined body for consistent oil flow and damping
  • ✓ Durable materials with low-friction surface treatment to reduce stiction
  • ✓ Direct-fit replacement — manufacturer part 11.4118.085.013
  • ✓ Restore factory mid-stroke support and rebound consistency
  • ✓ Tune shims sold separately for custom compression and rebound
  • ✓ Ideal for shop service or experienced home mechanics
  • ✓ Helps extend shock life when paired with seals and fresh oil

Product Identifiers

Vendor Item # 11.4118.085.013
UPC 710845932557

Frequently Asked Questions

Is this piston compatible with older Vivid models?

This piston assembly is specified for the Vivid D1+ (2027 and later). Older Vivid models use different internals and piston dimensions—verify your shock model and year before purchasing. If in doubt, check the shock stamping or contact RockShox/Scenders support.

Are tune shims included with the piston?

No. Tune shims are sold separately. The piston provides the mechanical replacement; to change damping characteristics you’ll need the appropriate shim stack and tuning parts per RockShox service procedures.

Can I install this piston at home?

Experienced home mechanics can install the piston if they have the correct tools and follow RockShox service manuals. Required items include a clean work area, torque wrench, snap-ring pliers, suspension oil, and a shock pump. If you’re not confident, we recommend a certified suspension service centre.

Do I need other parts to complete the service?

While the piston replaces internal damping components, a full damper service commonly includes seals, foam rings, and fresh suspension oil. Inspect all internals and replace worn seals or O-rings to ensure leak-free operation and optimal performance.

Will replacing the piston change my shock’s ride characteristics?

Replacing a worn piston restores intended damping response. To intentionally change ride feel (firmer or plusher), you’ll need to adjust or replace shim stacks (tune shims) and use the correct oil weight as specified by RockShox.

What warranty or support is available for this part?

Warranty terms follow RockShox’s policies. For defective parts, contact Scenders customer support with your order details and we will coordinate returns or warranty claims per manufacturer guidelines.

Buying Guide

When replacing damper internals, prioritize OEM parts like this RockShox piston to maintain designed damping curves and part compatibility. Check your shock model year and manufacturer part number to ensure correct fit; aftermarket or mismatched pistons can cause poor performance or internal damage. Pair the piston replacement with a full damper service — new seals, proper oil weight, and shim tuning — to get the best results on trail. If you’re unsure about shim stacks or service procedures, a certified suspension technician can perform a professional rebuild and tune to your riding style.

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