QuadBoss 98-01 Yamaha YFM600 Grizzly 4x4 Air Cut-Off Valve Kit

SKU: QBS420592

QBS Cut-Off Valve Kits...

QuadBoss 98-01 Yamaha YFM600 Grizzly 4x4 Air Cut-Off Valve Kit

SKU: QBS420592

QBS Cut-Off Valve Kits...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Improperly functioning air cut-off valves can stick open or closed, causing poor running conditions and popping during deceleration. Air Cut-Off Valve Kit includes O-rings, diaphragm, spring and screws necessary to rebuild the air cut-off valve circuit.

Data: v4.2 - Upd: 2026-10-14 12:40:48

Features

Complete rebuild kit with O-rings, diaphragm, spring, and screws to restore carburetor air cut-off function
Fixes sticking valves causing poor idle, popping on deceleration, and lean running conditions
Models with multiple carburetors include components to repair all carburetors
Multi-carb models include components for all carbs; direct OEM replacement for reliable performance

Specifications

Reference Information

Brand Name/s	Quadboss
StreetFX SKU	qbs420592
SFX Item ID	5415566
Supplier Item Code	5415566
Manufacturer SKU	420592
Manufacturer UPC	887337432106
Alternative References	YFM600, 4x4