Exhaust Valve Spring for Yamaha 1000/1100 (WSM 010-033)

Includes: - Exhaust Valve Spring

Fits Models: - Yamaha YZF-R1, YZF-R1M, FZ1, FZ1N, FZ1S, FZ1000

Model Years: - 2002–2019

Submodels: - Common trims include R1, R1M, FZ1, FZ1N, FZ1S - Chassis codes may include RN22, RN34, and others

Engine Options: - Common engine sizes include 998cc, 1063cc - Engine codes may include R1 (998cc), FZ1 (1000cc)

Description: This Exhaust Valve Spring is designed for Yamaha motorcycles, specifically for models equipped with the 1000cc and 1100cc engines. It ensures optimal performance and reliability by maintaining proper valve closure and enhancing engine efficiency.

Features: - Heavy-duty materials for durability - Precision-engineered for a factory-spec fit - Designed to withstand high-performance conditions - Compatible with various Yamaha models - Hassle-free installation for DIY enthusiasts

Part Number: WSM 010-033