Naraku 11313527 Compression springRef : NARK00098A / 11313527

Manufacturer reference: NK900.65 — Brand: NARAKU

NARAKU counter spring (Sport V.2) designed for the variator. Made from a modified alloy, this spring offers improved resilience and above-average strength, ideal for primary transmission adjustments on scooters, quads, and small motorcycles. It is sold individually and is aimed at urban riders as well as light enduro and roadster enthusiasts looking to optimise their transmission response without replacing the entire variator.

• Usage: replacement during engine and transmission tuning (variator adjustment).
• Mechanical effect: delays the initial response of the variator, altering the engagement range and rev-up for a more gradual start and different engine behaviour when shifting gears.
• Identification: markings on the spring allowing easy identification of resistance and model during interventions.
• Packaging: single unit, category CLUTCH PLATES + SPRINGS.

Compatibility types: Quad, Enduro, Urban, Roadster. Among common fits: KYMCO Agility 50, Peugeot Citystar 50, Vespa Primavera 50 (check model/year compatibility before installation).