MOTO1988 Intake Manifold Kit for Polaris Predator/Sportsman/Scrambler 2001-2006 - Reed Valve & Gaskets

This MOTO1988 intake manifold kit includes the intake manifold, reed valve, and gaskets engineered to restore proper air flow on compatible Polaris 50/90 ATVs from 2001–2006.

If your Polaris Predator, Sportsman, or Scrambler is running rough, has air leaks, or you’re rebuilding the top end, the intake manifold with reed valve and two gaskets provides the replacement parts that match the original OEM fitment. The kit replaces part numbers 0450065, 0450063, and 0450062 and is supplied as a 1x manifold, 1x reed valve, and 2x reed valve gaskets to simplify repair and reduce troubleshooting time.

Will this fit my Polaris model and year?

Check the listed model and year ranges carefully before ordering. This kit fits Predator 50/90 (2003–2006), Sportsman 90 (2001–2006), and Scrambler 50/90 (2001–2003) when the OEM numbers match. Always compare the shape and mounting holes of your existing part with the product photos and OEM references.

• Compatible models: Predator 50/90 (2003–2006), Sportsman 90 (2001–2006), Scrambler 50/90 (2001–2003)
• OEM part numbers: 0450065, 0450063, 0450062 for cross-reference
• Inspect mounting flange, reed shape, and gasket bore before purchase

How does the kit improve engine performance and reliability?

Replacing a worn or damaged intake manifold and reed valve restores proper sealing and air delivery to the cylinder, which helps the engine run more predictably. New gaskets prevent vacuum leaks and the reed valve restores one-way airflow characteristics crucial to two-stroke breathing behavior.

• New gaskets reduce air leaks and inconsistent idle
• Replacement reed ensures correct one-way intake operation
• Sturdy manifold material resists heat and abrasion for longer service life

What comes in the package and what should I inspect during installation?

The kit is supplied ready for installation: one intake manifold, one reed valve, and two reed valve gaskets. During installation, make sure mating surfaces are clean, bolts are torqued to spec, and the reed petals seat flush with no nicks or debris to ensure a proper seal and operation.

• Package contents: 1x manifold, 1x reed valve, 2x reed valve gaskets
• Clean mating surfaces and replace any damaged fasteners
• Confirm reed petals move freely and gasket alignment matches bolt pattern

Is the part quality comparable to OEM and what about returns?

The components are manufactured from durable materials intended to match OEM fit and function; parts undergo quality checks to resist abrasion and heat. If you receive a defective or damaged item, the seller provides after-sales assistance to resolve issues or arrange a replacement.

• Constructed for abrasion and heat resistance
• Quality inspections performed before shipping
• Customer support available for damaged or defective items

Who is this for: This MOTO1988 intake manifold and reed valve kit is aimed at DIY mechanics, small-ATV repair shops, and owners of older Polaris Predator, Sportsman, and Scrambler 50/90 models who need a direct-fit replacement. It’s especially useful when rebuilding the intake assembly or correcting air-leak symptoms; just verify your OEM number and compare the part image to ensure compatibility before purchase.