Suspension Parts List for 2008 Polaris Switchback

If you own a 2008 Polaris Switchback, keeping the suspension in top shape is key to a safe and comfortable ride. Over time, components wear out from trails, bumps, and weather. This guide covers the essential suspension parts you may need to replace or upgrade. Whether you are doing routine maintenance or a full rebuild, this list will help you identify what to look for.

Front Suspension Components

The front suspension on the 2008 Switchback is an independent A-arm setup. Key parts include:

Shocks and Struts

• Front Shocks: The Switchback uses coil-over shocks. OEM part numbers vary by model variant (e.g., 136 or 144 track). Aftermarket options include gas-charged or adjustable shocks.
• Strut Assemblies: Some models have a single strut per side; others use separate spring and damper. Check your VIN.

A-Arms (Control Arms)

• Upper and Lower A-Arms: These connect the wheel hub to the frame. Bushings and ball joints wear out. Replace in pairs if bent or loose.
• Ball Joints: Pressed into the A-arms or spindle. Loose ball joints cause steering play.

Sway Bar and Links

• Sway Bar: Reduces body roll. Bushings at the frame mounts and end links degrade.
• Sway Bar Links: Small rods connecting the bar to the A-arms. They snap or get sloppy.

Steering Components

• Tie Rod Ends: Connect steering rack to spindle. Check for play.
• Spindles/Knuckles: These hold the wheel bearing and brake caliper. Not common to fail but inspect after impact.

Rear Suspension Components

The rear skid is a trailing arm design. Parts include:

Rear Shock and Spring

• Rear Shock: Usually a coil-over unit. Leaking oil or loss of damping means rebuild or replace.
• Rear Spring: Adjusts ride height. Sags over time.

Rear Control Arm / Trailing Arm

• Trailing Arm: Links the rear axle to the chassis. Bushings here cause clunking.
• Radius Rods: Some models have extra locating rods. Check for bending.

Rear Sway Bar (if equipped)

• Bar and Bushings: Many Switchbacks have a rear sway bar. Bushings dry out.

Suspension Bushings and Mounts

Rubber and polyurethane bushings are used throughout:

• Swingarm Bushings: In the rear skid pivot.
• Shock Bushings: At eyelets and mounts.
• Stabilizer Bar Bushings: At frame and link connections.
• Engine Mounts: While not suspension, worn mounts affect handling.

Other Wear Items

• Wheel Bearings: In the front hubs and rear axle. Grinding or play indicates replacement.
• Suspension Bolts and Hardware: Corrosion or stripped threads. Buy OEM or grade 8.
• Polyurethane Kit: Replace all rubber bushings with poly for longer life and better handling.

Choosing Replacement Parts

When buying parts for your 2008 Switchback, consider:

• OEM versus Aftermarket: OEM fits perfectly but is pricey. Aftermarket brands like Fox, KYB, or Monroe offer upgrades.
• Forged versus Cast: For A-arms, forged steel is stronger than cast.
• Adjustability: Some shocks allow preload and damping adjustments. Worth it if you ride varied terrain.
• Material: Aluminum parts save weight but may bend easier than steel.

Final Recommendation

Start by inspecting your shocks for leaks and bushings for cracks. Replace shocks in pairs (both front or both rear) to maintain balance. For the budget-conscious, focus on worn bushings and tie rod ends first; they make the biggest difference in steering feel. If you ride aggressively, upgrade to a set of aftermarket shocks with adjustable damping. Always torque all suspension bolts to factory specs after installation. With a well-maintained suspension, your 2008 Switchback will handle like new for many more seasons.