An Image of the Genuine Can-Am Logo reading 'GENUINE OEM PART' 420253162
#5 in the Diagram
An Image of the Genuine Can-Am Logo reading 'GENUINE OEM PART' 420253162
An Image of the Genuine Can-Am Logo reading 'GENUINE OEM PART' 420253162
#5 in the Diagram
#5 in the Diagram
An Image of the Genuine Can-Am Logo reading 'GENUINE OEM PART' 420253162
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Intake Valve 36.5mm by Can-Am

$39.49 USD
Normally Ships in 8-12 Business Days

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SKU: 420253162
In stock and ready for shipping

SKU: 420253162

Can-Am UTV/ATV OEM Valves & Valve Springs - Available at buywitchdoctors.com

Product Specifications: Genuine OEM Can-Am Intake Valve 36.5mm, Part # 420253162.

Restore lost compression, eliminate cylinder head leak-down, and maintain maximum volumetric efficiency with factory-certified upper cylinder valvetrain components. Your off-road machine relies on absolute airtight seating within the combustion chamber to deliver clean horsepower and sharp acceleration under extreme load conditions. Choosing a genuine factory replacement kit guarantees your cylinder head functions exactly like original production lines, avoiding devastating piston-to-valve contact during demanding trail runs.

Engineered to handle intense thermal friction, sustained high-RPM limits, and the continuous mechanical stress of hard off-road riding, these critical top-end units prevent valvetrain float. Do not risk dropping a valve or losing severe power by installing cheap, low-tensile generic aftermarket substitutes. Keep your engine running crisp and reliable with durable cylinder components built exclusively to match your vehicle's factory camshaft profile and electronic governor settings.

Why Choose Genuine Can-Am UTV/ATV OEM Valves & Valve Springs?

Modern high-compression Rotax powerplants demand exact valve sizing and highly responsive spring pressures to achieve stable performance. Factory original equipment parts deliver distinct engineering advantages:

  • Premium Heat-Resistant Metallurgy: Intake and exhaust valves are forged from specialized stainless steel and nickel alloys to resist carbon buildup and cracking under extreme combustion heat.
  • Micro-Polished Stems: Precision-ground valve stems reduce frictional drag inside the guides, avoiding sticky valves and maintaining precise timing.
  • Consistent Spring Rate Tension: Valve springs are wound from high-tensile fatigue-resistant wire to eliminate spring sag and float at high RPMs.
  • Exact Geometric Seating: Factory-spec face angles create an immediate, perfect seal against original cylinder head valve seats to maximize engine compression.

Essential Valves & Valve Springs Parts & Accessories

Rebuilding your off-road machine's cylinder head correctly requires proper supporting keepers, heavy-duty seals, and precision shims. We carry an extensive catalog of top-end motor maintenance solutions:

  • Intake and Exhaust Valves: Precision-engineered structural valves designed for optimized air intake and quick exhaust extraction.
  • High-Tensile Valve Springs: Heavy-duty single or dual coil springs calibrated to maintain uniform return pressure across all heat ranges.
  • Viton Valve Stem Seals: High-purity rubber seals that prevent motor oil from leaking down the guide into the combustion chamber.
  • Hardened Valve Keepers: Precision split-locks that anchor the spring retainer tightly to the machined stem grooves.
  • Valve Spring Retainers: Lightweight, ultra-strong alloy caps designed to distribute seating tension evenly across the coil top.
  • Precision Valve Spring Shims: Hardened base washers used to set exact installed spring height and maximize seat pressure.

Comprehensive Vehicle Fitment Matrix (2015-Current)

⚠ IMPORTANT DISCLAIMER: Always check your owner’s manual or the fitment tab on witchdoctors.com to make sure this part fits your specific year, make, and model before ordering.

Frequently Asked Questions

What are the signs of worn or leaking cylinder head valves?
Common indicators include hard starting when cold, chronic backfiring through the intake or exhaust, a steady drop in cylinder compression, or a rough engine idle that clears up at higher speeds.

What is valve float and why is it dangerous for my off-road motor?
Valve float occurs when a weak spring cannot close the valve quickly enough at high speeds. This causes power loss and risks catastrophic contact between the piston and the open valve face.

Do I need to lap new factory valves during installation?
Yes. Lightly lapping the faces to match your cylinder head seats is standard practice during a top-end refresh to confirm uniform contact and achieve an absolute airtight seal.

PRO TIP: Learn more about How to Spot a Bad Camshaft & Valves.

PRO TIP: How to Fix Ticking UTV Valvetrain Noise: Causes & Symptoms.

Rebuild Your Cylinder Head for Peak Performance

Don't let compression loss or tired springs limit your machine's muscle or ruin your outdoor riding goals. Restore showroom power, smooth idle tracking, and reliable high-speed operation with factory-tested engineering. Buy your genuine replacement parts today at Witchdoctors.com and benefit from prompt shipping options, fair prices, and exceptional customer support!

Are You Looking to Find Great Places & Adventurous Trails to Ride Your UTV, Side by Side or ATV? Check out these highly recommended places:

General Safety Warning & Installation Requirements

Your safety is our top priority. Whether you are maintaining a Victory® or Indian® Motorcycle, or servicing a UTV, ATV, or Side-by-Side, proper installation is vital to the performance and safety of your vehicle.

Important:
Warning: Failure to follow manufacturer-specified installation procedures and safety requirements can result in mechanical failure, loss of vehicle control, serious injury, or death.

Important Fitment Disclosure

At Witchdoctors, we want to ensure you get back on the road or trail as quickly as possible. Correct fitment is the most critical step in purchasing parts for your Victory® or Indian® Motorcycle. Also for your Polaris®, CFMoto®, Arctic Cat®, Yamaha®, Honda®, Can-Am®, Kawasaki® UTV and ATV.

Verification Required: While we strive for 100% accuracy, vehicle manufacturers often make mid-year production changes. Always verify your specific year, make, and model before finalizing your order.
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Shipping

Qualifying Retail orders $159.99 or more will receive free ground shipping. Free Shipping Terms and conditions.

All orders over $500 will require a signature.

Please see International Shipping page for orders shipping outside the US.

See our full Shipping Policy page for further details.

Product Availability

We show real time product availability. These products normally ship the same business day but may ship from one of our warehouses across the country. If an item requires additional processing time you will be notified.

Returns

If your order arrives and it is not right, we will we'll fix it. We promise!

Doesn't fit or just not happy with it? You can return any new, unopened, unused or unaltered item within 30 business days of delivery receipt of your item. We will issue a refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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