Polaris Sportsman 850 15% Dual Idler 4 Inch Portals
Polaris Sportsman 850 15% Dual Idler 4 Inch Portals
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Product Description
Benefits of dual idler UTV portals
Polaris Sportsman 850 portals make up a system that reduces gears by 15-percent while adding a 4-inch lift. The dual idler build has twice the teeth on the gears for a more effective load distribution. This method of engineering improves torque performance while prolonging brake lift. Plus, the larger surface area on the gears, decreases load stress.Built for battle construction
High Lifter uses top-grade materials for manufacturing. Polaris Sportsman portal gear lifts consist of forged metals, Kevlar fiber, steel, and heat-treated alloy. In fact, High Lifter boasts that their backing plate and gear box are the strongest on the toughest on the market. They've even included slotted rotors and a vented gear box to minimize overheating.More ground clearance, larger obstacles
With 4-inches of extra ground clearance you can glide over larger obstacles with more confidence than ever before. Also, unlike traditional ATV lift kits, portals attach to the hub not the shock area allowing enthusiasts to get the gains without needing to re-establish CV or suspension articulation. Between the lower gears and the increase in clearance you can ride nearly anywhere.Shared Shipping Program: You pay $40.00 shipping/handling and Side By Side Stuff will pay the rest.
Fitment
- 2009-23 Polaris Sportsman 550 / Sportsman 850 / Sportsman XP 1000
Features
- The dual idler gears spread the load over twice as many teeth on the gear sets, which doubles the area and reduces stress by half
- More reliable torque transfer
- 15% gearing extends brake life by needing brakes less often due to greatly improved engine braking
- Strongest boxes on the market because forging produces a tougher piece of metal
- Forging is stronger than both cast and billet aluminum
- Extremely robust and give you more worry-free miles
- Offers a plug for venting with an optional easy to install kit that will be available soon
- Vent kits allow an advantage of cooling which reduces early deterioration of the gaskets and seals
- High density Kevlar fiber gaskets plus no additional sealant is needed
- Creep resistant plus oil and coolant resistant
- Two oil seals on the spindle shaft for 100% more sealing area
- Dual seals prevent water intrusion and oil leaks
- True triple seal on the input shaft which includes a wiper seal that provides a significant extra layer of protection
- Strongest backing plates on the market
- 5/16” steel plate with bent flanges for strength and durability
- Welded gusset brackets and designed to factory off-set
- Works with most control arms that are built to factory hub specifications
- Precision ground stainless steel rotors
- Access holes for ease of assembly and disassembly
- Slotted rotor allows for heat dissipation and cooling
- Alloy steel heat treating process increases overall internal and external strength
- CNC precision ground machining ensures excellent fitment and increased strength
- Controlled gear lapping for ease of installation and a quieter performance
Important Info
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