YSS MZ456 Topline Z-Series Rear Shock Absorber (manufacturer part number: MZ456-380TR-14-85) — a replacement solution designed for off-road riders seeking precise reactions and reliable handling on tracks. Developed within the TOP line Z-Series, this shock absorber combines an integrated reservoir and a gas emulsion system to provide consistent performance over jumps, whoops, and tight corners.

• Type: gas emulsion shock absorber with integrated reservoir
• Adjustments: adjustable preload and rebound settings to fine-tune the response according to the rider and load
• Spring and tuning: base adjustment and application-specific spring for equivalent fit to the original
• Certification: TÜV approved
• Usage: specially suited for motocross demands — optimized shock absorption for rough terrains

Soft in the initial travel and progressive at the end stroke, this shock absorber aims to maintain traction and stability when the track becomes challenging. Easy to install as a replacement for the original equipment, it is targeted at riders of vintage and modern models listed for this reference, such as the Honda XR 600 R (PE04) and XR 250 R (ME06).