Forsa 335mm Adjustable Nitrogen Racing Shocks
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Transform your scooter's handling with the Forsa Performance Racing Shock Set. Engineered for high-performance GY6 150cc scooters, these 335mm (13.25") shocks feature a sophisticated nitrogen-charged internal dampening system. Unlike standard oil-only shocks that can foam and lose effectiveness under heat, the nitrogen charge ensures consistent, fade-free suspension performance — whether you're carving city corners or carrying a heavy load.
Key Features
- Nitrogen-Charged Dampening: Prevents hydraulic oil from aerating for a smooth, responsive ride over harsh road imperfections — no fade, no sponge.
- Step-Style Preload Adjustability: Threaded collar lets you fine-tune spring tension to match your riding weight and cargo load.
- Sport Aesthetic: Finished with a deep orange-red "Race Coil" for a high-performance custom look. Note: color appears more orange-red than true red.
- Taiwan Precision Manufacturing: Built by Forsa to exacting tolerances — superior seal life and durability vs. generic budget shocks.
Technical Specifications
- Mounting Distance: 335mm (13.25") Eye-to-Eye
- Overall Length: 360mm (14.25")
- Upper Mounting Hole: 10mm
- Lower Mount: M8x1.25 Threaded
- Clevis ID: 21mm
- Dampening: Nitrogen & Oil Hybrid
- Weight: 7.5 lbs (pair)
Fitment Guide — GY6 150cc Dual-Shock Scooters
| Brand | Compatible Models |
|---|---|
| Bintelli | Havoc 150 |
| ZNEN | R-X 150, ZN150T-F, ZN150T-18 |
| Vento | Phantom 150 |
| General GY6 | Most 125cc/150cc units with 335mm eye-to-eye spacing |
Mechanic's Note: Always replace shocks in pairs for balanced handling. Torque lower mounting bolts to factory specs during installation.
About Forsa Shocks
Forsa is a Taiwan-based suspension manufacturer known for producing performance-grade shocks for the powersports and scooter aftermarket. Their nitrogen-hybrid designs are a step above entry-level replacements, offering consistent damping characteristics across a wide range of riding conditions.
Shipping information
Orders are prepared as quickly as possible. Delivery times and shipping costs are calculated at checkout based on the destination and items ordered.
Returns & warranty
Please verify fitment and part number before ordering. Contact Thrifty Scooters promptly if an item arrives damaged or incorrect.