Upgrading your motorcycle’s suspension can dramatically improve comfort, handling, and safety. The following selection focuses on rear shocks that fit a broad range of bikes—from sport bikes to ATVs and go-karts—and emphasize eye-to-eye distance compatibility, durable construction, and reliable nitrogen or air damping. Each option includes an adjustable feature set to tailor compression and rebound to riding style and terrain. Review the quick-reference table and the detailed product sections to find a suitable match for your model and riding preferences.
| Product | Eye To Eye Distance | Fit Notes | Key Benefit |
|---|---|---|---|
| GZYF Pair 320mm Rear Air Shock Absorbers | 320mm | Widely compatible with 150cc–750cc bikes and ATVs | Smooth ride with durable construction |
| Mallofusa 320mm Rear Shock Absorbers | 320mm | Direct replacement for many Kawasaki/Honda/Yamaha/Suzuki models | Easy installation and consistent performance |
| Newsmarts 400mm Adjustable Shock Absorbers | 400mm | Go Kart, ATV, and dirt bike compatibility | Adjustable preload and nitrogen damping |
| Newsmarts 340mm Adjustable Shock Absorbers | 340mm | Rear nitrogen shock for bikes and ATVs | Responsive handling and reliable damping |
| GZYF 340mm Universal Shock Absorber | 340mm | Across multiple brands including Honda, Suzuki, Kawasaki | Air shock with heat-dissipating reservoir |
GZYF Pair 320mm Rear Air Shock Absorbers
Product overview: This pair of rear shocks is designed to fit a broad range of dirt bikes and street motorcycles, with an eye-to-eye distance around 320mm. The nitrogen-filled design filters out small imperfections while absorbing larger impacts, delivering a more controlled ride. Built from solid steel and aluminum alloy, these shocks emphasize durability for long-term use and improved stability during aggressive riding or rough roads.
Mallofusa 320mm Rear Shock Absorbers
Product overview: A matched pair of rear shocks built from aluminum and stainless steel, designed for straightforward installation as a direct replacement. These shocks are intended to improve ride quality by absorbing road shocks more effectively, making them a suitable upgrade for riders seeking improved comfort and reliability on bumpy terrain or high-mileage riding.
Newsmarts 400mm Adjustable Shock Absorbers
Product overview: This set provides adjustable preload and nitrogen damping to tune compression and rebound. The large-capacity aluminum reservoir enhances heat dissipation, helping maintain consistent performance during extended sessions. The eye-to-eye compatibility and robust construction support a range of bikes, go-karts, and ATVs requiring a 400mm shock length.
Newsmarts 340mm Adjustable Shock Absorbers
Product overview: An adjustable pair designed for bikes, ATVs, and go-karts with a 340mm eye-to-eye distance. The shocks feature nitrogen damping and a strong steel-aluminum build for durability and consistent performance across varied riding conditions. They emphasize fit and stability, with emphasis on correct eye-to-eye verification during installation.
GZYF 340mm Universal Shock Absorber
Product overview: A universal 340mm shock offering an eye-to-eye distance suitable for a variety of brands, including Honda, Yamaha, Suzuki, and Kawasaki. It features an aluminum reservoir for heat dissipation, along with nitrogen-assisted damping. This setup aims to deliver a balanced ride with improved stability and safety, especially on challenging road surfaces or light off-road use.
GZYF 280MM 11Inch Motorcycle Round Air Shock Absorbers
Product overview: Compact, round air shocks designed for a shorter wheelbase. Suitable for bikes and ATVs with eye-to-eye compatibility around 280mm. These shocks emphasize a lightweight, heat-dissipating aluminum reservoir and nitrogen damping for a smoother ride, particularly on city streets or light off-road surfaces.
Hegeiis 400mm Adjustable Shock Absorber
Product overview: A versatile universal rear shock with a 400mm eye-to-eye length and a 7mm spring thickness. It supports a notable load capacity per pair and is marketed for compatibility with scooters, karts, ATVs, and street bikes. The build includes NK or premium seals and a robust dumper design intended for durability and long service life.
Buying Guide: Key Purchase Considerations And Comparisons
- Eye-to-eye distance: Confirm the exact mounting length for your bike or vehicle. A mismatch means the shock will not align with mounting points or may alter ride height excessively.
- Spring rate and preload: Thicker springs and adjustable preload help tailor support for rider weight and terrain. Look for shocks with preload adjustment to fine-tune compression and rebound.
- Material and durability: Shocks built from high-quality steel, aluminum, and corrosion-resistant components offer longer service life in varied climates and road conditions.
- Damping type and reservoir: Nitrogen-damped shocks with a large-capacity reservoir improve heat management during spirited riding, reducing fade on long stretches or rough surfaces.
- Compatibility notes: Many shocks list broad compatibility but still require verification against your exact model year and mounting geometry. Check the manufacturer’s fitment guidance and user reviews for real-world fitment observations.
- Maintenance and installation: Some shocks include straightforward direct-replacement hardware; others may require additional mounting adapters or tools. Ensure you have the necessary tools and follow torque specs from the manufacturer.
- Intended use: Consider whether the shock is optimized for street riding, off-road, or go-kart use. Dual-purpose shocks often trade some street comfort for better off-road control, so match to primary riding style.
- Warranty and support: A solid warranty and access to customer support can simplify future adjustments or replacements if the fit or performance isn’t meeting expectations.