RockShox Shock Hardware 8X40.0

$15.00

In Stock

Genuine RockShox 8X40.0 rear shock mounting hardware — a precision 3-piece 1/2" kit (SRAM RS-SPP-A0) for reliable, low-friction rear suspension mounting and OEM fit.

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Product Details

Overview & Technology

RockShox Shock Hardware 8X40.0 (Part #11.4118.091.839, SRAM Model ID: RS-SPP-A0) is a genuine OEM 3-piece rear shock mounting kit engineered for repeatable alignment, smooth articulation and long-term corrosion resistance. The kit replaces worn or damaged eyelet hardware on rear shocks and frames that accept an 8 x 40.0 mm mounting standard with a 1/2" bore. Each component is precision-machined to tight tolerances for minimal side-to-side play and consistent bearing surface contact. Components are finished with a corrosion-resistant coating and feature a hardened internal sleeve to reduce wear and preserve shock bushings and frame interfaces during long-term use.

Key Features & Benefits

Built for dependable performance: This 3-piece kit delivers the fit and finish you expect from RockShox, with a focus on durability and serviceability. Replacing worn mounting hardware restores proper shock alignment and eliminates unwanted movement that can sap suspension performance. • 3-piece design: Outer eyelet pieces plus an internal sleeve for repeatable alignment. • Precision-machined construction: Tight tolerances reduce slop and protect bushing life. • Corrosion-resistant finish: Long-term protection against the elements for trail use. • OEM fit: Direct replacement for RockShox shocks using 8x40.0 hardware (SRAM RS-SPP-A0). Small, inexpensive hardware has a big impact: fresh mounting hardware reduces creep and creaks, improves suspension feel, and extends the life of shock seals and frame interfaces.

Fit & Compatibility

This kit is designed for rear shocks and frames that specify an 8 x 40.0 mm mounting standard with a 1/2" bore. Confirm compatibility by checking your shock or frame service documents or matching the SRAM Model ID RS-SPP-A0 / Manufacturer Part #11.4118.091.839. What’s included: the three mounting pieces (outer eyelet components and inner sleeve). Note that mounting bolts, nuts or bolts with integrated hardware are not included unless listed with the specific variant. Always install with the correct bolt length and follow the shock/frame manufacturer's torque and service specifications for safe and reliable installation.

Who This Is For

Whether you’re a trail rider refreshing service parts or a mechanic maintaining a fleet, this RockShox 8X40.0 kit is for anyone who needs an OEM-quality replacement mounting hardware set. It’s ideal for mountain bikers who ride frequently in wet, muddy or salty conditions and want hardware that resists corrosion and wear. Mechanics and home-wrenchers will appreciate the straightforward swap-in fit that restores suspension precision and prevents accelerated bushing wear — a small investment that keeps your shock performing as intended.

Key Features

✓ Genuine RockShox OEM 3-piece rear shock mounting kit
✓ Fits 8 x 40.0 mm mounting standard with 1/2" bore
✓ Precision-machined components for tight tolerance fit
✓ Hard-wearing internal sleeve to reduce bushing wear
✓ Corrosion-resistant finish for long-life trail use
✓ Restores alignment to eliminate creaks and play
✓ Includes outer eyelets and inner sleeve; bolts not included

Product Identifiers

Vendor Item #	11.4118.091.839
UPC	710845868351

Frequently Asked Questions

What exactly is included in the 3-piece kit?

The Shock Hardware 8X40.0 kit includes the two outer eyelet pieces and the internal sleeve that together form the mounting interface. Mounting bolts, nuts or specialized bolts are typically not included—check your bike or shock parts list before ordering.

How do I know if this fits my shock or frame?

Confirm compatibility by matching the 8 x 40.0 mm mounting dimension and 1/2" bore on your shock/frame, or by checking for SRAM Model ID RS-SPP-A0 or RockShox part number 11.4118.091.839. If in doubt, compare old hardware measurements or consult your shock/frame manufacturer.

Can I install this myself at home?

Yes—if you have basic bike tools and mechanical experience you can swap these parts. Use the correct bolt length and always torque bolts to the shock/frame manufacturer's specifications. If you're unsure, have a qualified mechanic perform the installation.

How often should I replace shock mounting hardware?

Replace hardware when you notice side-to-side play, creaks, visible corrosion, or wear on the sleeve or eyelets. Regular inspection during suspension service intervals is recommended—fresh hardware prolongs bushing and seal life.

Is the hardware corrosion-resistant for wet conditions?

Yes, the components feature a corrosion-resistant finish and hardened sleeve to resist wear in demanding trail conditions. Still, regular cleaning and periodic inspection will maximize their service life.

Does this kit include seals or bushings?

No—this kit contains only the three mounting hardware pieces (outer eyelets and inner sleeve). Seals, external bushings or shock-specific service parts are sold separately depending on your shock model.

Buying Guide

When replacing rear shock mounting hardware, accuracy matters. Confirm the mounting dimension (8 x 40.0 mm in this case), the bore size (1/2") and the OEM part ID (SRAM RS-SPP-A0 / RockShox 11.4118.091.839) before purchasing. Check whether your mount requires a specific-length bolt or a captive bolt assembly—this kit contains only the three hardware pieces. For best results, replace mounting hardware alongside any worn bushings or seals and use recommended assembly grease. If you're unsure of fit or don't have the proper torque tools, have a qualified shop install the parts to ensure safe, reliable suspension performance.

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