QuadBoss 03-08 Suzuki LT-Z400 QuadSport Air Cut-Off Valve Kit
Fits Suzuki, Yamaha · 2001–2013
See all 3 models this fits
- Suzuki VL800 Intruder Volusia
- Suzuki LT-Z400 QuadSport Z
- Yamaha YFM350 Raptor
Year and model taken from the manufacturer's fitment data. Not sure? Ask us with your year, make and model.
- Genuine QuadBoss product, not a copy
- Authorized dealer — sourced from the manufacturer or their distributor
- Free US shipping over $150 · 90-day returns
Product details
QuadBoss 03-08 Suzuki LT-Z400 QuadSport Air Cut-Off Valve Kit
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.
| Brand | QuadBoss |
|---|---|
| Category | Exhaust |
| Part number | qbs420586 |
| UPC | 887337432083 |
| Shipping weight | 0.05 lb |
-
Free US shipping over $150
$9.95 flat rate under $150, free above it. Most orders dispatch within 1–2 business days and arrive 3–5 business days after that.
-
Ships from five US warehouses
Your order leaves whichever warehouse is closest to you, which is what keeps transit times short across the country.
-
Fits your bike or your money back
Wrong fit? Send it back and we refund in full. Message us your year, make and model and we will confirm before you order.
-
90-day returns, no restocking fees
Return any unused item in its original packaging within 90 days of delivery.
-
Authorized dealer, genuine parts
Every part is sourced directly from the manufacturer or their authorized distributor — this one from QuadBoss.
Motorcycle parts are model specific and the same part often changes between model years. If you are not certain this one fits, ask us first — it takes a minute and it saves a return.
- Send the bike. Year, make, model and trim — for example “2021 Suzuki GSX-R750”.
- Send the VIN if you have it. It removes any doubt about a mid-year running change.
- We confirm before you order. A technician at the dealership checks this part against your bike. No charge, no obligation.