Forsa 325mm Adjustable Nitrogen Racing Shock

Precision Handling: Forsa 325mm Nitrogen Performance Shock

Upgrade your ride quality and cornering stability with the Forsa Performance Racing Shock. Engineered for full-size scooters, this 325mm (12.75") rear shock features a professional Nitrogen-charged internal system. Unlike standard hydraulic shocks that can become "mushy" as the oil heats up, the nitrogen charge prevents aeration, ensuring consistent, fade-free dampening even during long commutes or spirited riding.

Technical Performance Features

• Nitrogen-Gas Charged: Delivers a more responsive and controlled feel by maintaining constant pressure on the internal valving, effectively soaking up harsh road imperfections.
• Step-Style Preload Adjustment: Features a notched collar that lets you quickly adjust spring tension to accommodate different rider weights or cargo loads.
• Heavy-Duty Progressive Spring: Designed to provide a plush feel over small bumps while firming up during deep compression to prevent bottoming out.
• Taiwanese Precision Engineering: Manufactured by Forsa, a leader in scooter suspension, ensuring high-quality seals and a significantly longer service life than generic OEM replacements.

Comprehensive Fitment Guide

This 325mm shock is a popular performance upgrade for Full-Size European and Chinese-style scooters, including:

Specifications

• Mounting Distance: 325mm (12.75") Eye-to-Eye
• Overall Length: 345mm (13.75")
• Upper Mounting Hole: 10mm
• Lower Mounting Thread: M8x1.25
• Dampening Type: Nitrogen & Oil Hybrid

Mechanic's Note: Replacing a worn-out, bouncy factory shock is the single best way to improve your scooter's safety and comfort. Before ordering, verify your current shock's "eye-to-eye" measurement (center of top bolt to center of bottom bolt) is 325mm. When installing, the supplier recommends a small drop of Blue Threadlocker on the lower M8 mounting bolt to ensure it stays secure against engine vibrations.

SKU: 169-354
Vendor: Forsa Shock