---
product_id: 47479237
title: "Kibblewhite Intake and Exhaust Valves and Spring Kit YFZ 450 450R YZ450F WR 450F"
brand: "kpmi"
price: "R$7836"
currency: BRL
in_stock: true
url: https://www.desertcart.com.br/products/47479237-kibblewhite-intake-and-exhaust-valves-and-spring-kit-yfz-450
store_origin: BR
region: Brazil
---

# Heat Treated Steel Chrome Silicon Springs Lightweight Design Kibblewhite Intake and Exhaust Valves and Spring Kit YFZ 450 450R YZ450F WR 450F

**Brand:** kpmi
**Price:** R$7836
**Availability:** ✅ In Stock

## Summary

> 🏁 Elevate Your Engine's Game!

## Quick Answers

- **What is this?** Kibblewhite Intake and Exhaust Valves and Spring Kit YFZ 450 450R YZ450F WR 450F by kpmi
- **How much does it cost?** R$7836 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/47479237-kibblewhite-intake-and-exhaust-valves-and-spring-kit-yfz-450)

## Best For

- kpmi enthusiasts

## Why This Product

- Trusted kpmi brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy Installation:** Comes with clear instructions and a sticker to flaunt your upgrade.
- • **Unleash Your Ride:** Transform your YFZ 450 with precision-engineered valves for peak performance.
- • **Race-Ready Performance:** Lightweight racing valve spring kit designed for serious competitors.
- • **Engineered for Excellence:** Titanium retainers and heat-treated steel collars ensure reliability under pressure.
- • **Durability Meets Innovation:** Crafted from hard chrome stainless steel for unmatched longevity.

## Overview

The Kibblewhite Intake and Exhaust Valves and Spring Kit is a high-performance upgrade designed for YFZ 450, 450R, YZ450F, and WR 450F models. Featuring lightweight chrome silicon valve springs, durable titanium retainers, and heat-treated steel collars, this kit enhances engine efficiency and longevity, making it a must-have for racing enthusiasts.

## Description

Kibblewhite Intake and Exhaust Valves and Spring Kit YFZ 450 450R YZ450F WR 450F

## Features

- White Diamond Hard Chrome Stainless Steel Intake and Exhaust Values
- Lightweight Racing Value Spring Kit - (Chrome Silicon Value Springs, Titanium Retainers and Heat Treated Steel Collars
- Installation Instructions
- Sticker

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Kibblewhite |
| Brand | KPMI |
| Manufacturer Part Number | KYFZ0409SV |

## Images

![Kibblewhite Intake and Exhaust Valves and Spring Kit YFZ 450 450R YZ450F WR 450F - Image 1](https://m.media-amazon.com/images/I/61o-LbWcgJL.jpg)

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**Shop now:** [https://www.desertcart.com.br/products/47479237-kibblewhite-intake-and-exhaust-valves-and-spring-kit-yfz-450](https://www.desertcart.com.br/products/47479237-kibblewhite-intake-and-exhaust-valves-and-spring-kit-yfz-450)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-07*