SPRING VALVE SET/20 2004-2006 YAMAHA YZF R1 KIBBLEWHITE 80-80503

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SPRING VALVE SET/20 2004-2006 YAMAHA YZF R1 KIBBLEWHITE 80-80503

SPRING VALVE SET/20 2004-2006 YAMAHA YZF R1 KIBBLEWHITE 80-80503

Original price was: $484.80.Current price is: $320.92.

97 in stock

SKU: 65-6330 Category:

Description

A high-performance valve spring engineered for precise control and durability in demanding engine applications. Designed and validated using advanced in-house simulation to optimise stress distribution and fatigue life, it undergoes targeted stress relief and shot peening to enhance mechanical strength and consistency.

Features

  • Designed in-house using proprietary design and simulation software

  • Stress-relieved to improve stability under high load

  • Shot-peened to increase fatigue strength and durability

  • High performance spring supplied as spring only

Specifications

  • Manufacturer: KPMI

  • Product type: Valve spring (spring only)

  • Application: High-performance motorcycle engine valvetrain

Cross-Reference Numbers

  • 65-6330

  • 80-80503

Vehicle Fitments

  • Yamaha YZF-R1 (2004–2006)

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