SuperATV CFMOTO ZForce 950 HO 6" Portal Gear Lift   Maximize your machine’s performance with our CFMOTO ZForce 950 HO GDP Portals. Our portals are the best on the market. With an all-in-one gear reduction and 6” lift, they give you the power you need to dominate any terrain while adding bigger tires. You’ve got the option to choose between a 30% and a 45% gear reduction. Upgrade from cast to billet aluminum for ultimate strength!Built for Any Terrain: GDP Portals give you the ability to ride on any terrain. With our CFMOTO ZForce 950 HO GDP Portals you get better acceleration and extra torque. A 30% gear reduction will improve your torque without completely sacrificing your top speed. If you plan to add bigger tires and dominate mud or rocks, a 45% gear reduction is the way to go.Keep Your Drivetrain Stress to a Minimum: Rather than having your gear reduction in the transmission, GDP Portals put it in the wheel hub. This gives your axles, prop shaft, differential, and transmission more protection. More protection means more power without wearing parts down. This can save you from costly repairs in the future!The Strength You Deserve: Our GDP Portals are built to last, so you can ride as rough as you want! Choose between cast or 6061 billet aluminum housing. Combine that with our 5/16” backing plates made from advanced steel alloy and you’re getting the best portals in the industry. Our housings are reinforced for gear retention and optimized for oil flow Advanced steel alloy backing plates are stronger than chromoly Enhance with Portal Blood—gear oil formulated for GDP Portals There are no gimmicks and no vents because vents do more harm than good—we know because we tested them Advanced Gaskets, Seals, and Bearings Our portals use: Advanced gaskets and O-rings with excellent oil resistance and low deterioration rates A sealed input gear and double-lipped output seal 100% sealing coverage throughout so you can forget about oil leaks Double-angular contact output bearings to prevent premature wear Roller idler and drive bearings to maintain perfect gear meshing A Dedicated Customer Service Team: Don’t stress about figuring out what works best for you. We have a team dedicated to getting you exactly what you need. Give us a call so we can get you the right portals for your CFMOTO ZForce 950 HO!   Features: Available with billet or cast aluminum housing Cool, quiet, precision-ground gears made from 9310 alloy billet steel Increases width by 3” per side (6” total) 1.5” diameter 4340 hardened steel drive shaft No leak bearings and seals Universal hub fits all major bolt patterns Comes complete with all hardware, backing plates, brakes lines and instructions   Kit Includes: (4) Assembled portal hub complete with 9310 gears, seals, output shaft, advanced gaskets, and thrust bearings (4) Universal hubs and stainless steel slotted rotors with lugs (4) Specialized steel alloy backing plates (4) Steel caliper mounting plates (1) Front caliper adapter (1) Rear caliper adapter (6) Shims (6) Extended brake lines All required hardware, including recessed castle nut socket   Fitment: CFMOTO ZForce 950 HO EX : 2023+   Wheel Requirements: 18” or larger wheel required 18” wheels cannot exceed 4-1/2” backspacing  20” and larger wheels cannot exceed 5” backspacing Wheels need to have a center hole of at least 3.25" (82.55mm) or require a 1” wheel spacer   Installation Instructions: Instructions - PGH6-10-111-451   Max Tire Size Recommendations for 6” Portal Gear Lift Max Tire Size Required Suspension Setup with GDP Portals 32" Stock Suspension with OEM Nerf Bar 37" Stock Suspension without OEM Nerf Bar 37" SATV Forward A-Arms with OEM Nerf Bar 41" SATV Forward A-Arms without OEM Nerf Bar If you need help figuring out which gear reduction is right for you, check out our portal gear reduction calculator . Max tire sizes are measured at full compression and full turn. The given tires sizes are the largest we fit without rubbing. With minor trimming or a small amount of rub, larger tire sizes can be used.