Make Your Transmission Last Longer
You need your machine to be reliable, but your transmission has a nasty habit of blowing up your OEM bearings. Upgrade to SuperATV’s Premium Transmission Bearing Upgrade Kit. This kit uses NACHI bearings made with top-grade Japanese steel for better durability and precision. These bearings can take the pressure.

An Angular-Contact Thrust Bearing Can Save Your Transmission
What does our angular-contact thrust bearing do that’s so special? It can take the crazy pressure your tranny’s idler shaft puts on it without overheating, seizing up, or exploding like OEM bearings are known to do. It saves you from a ruined ride and a blown-up transmission.

Made with Japanese Steel
NACHI bearings are made to handle the heat. They’re made of high-quality Japanese steel and precision-engineered to give you unbeatable strength and durability throughout your transmission. It doesn’t matter how much power and pressure goes through your transmission—our transmission bearing kit can handle it.

Add a Transmission Seal Kit
If you’re upgrading your gears, you should replace your seals too. Add our seal kit to keep mud, water, and trail from ruining your ride. Our kit replaces your axle input, clutch input, and front output seals with high-quality double-lipped seals that will last.

KIT INCLUDES

• (2) NACHI 17 ID x 30 OD x 7 open ball bearings
• (2) NACHI 17 ID x 47 OD x 14 open ball bearings
• (1) NACHI 25 ID x 52 OD x 15 open ball bearing
• (1) NACHI 25 ID x 62 OD x 17 open ball bearing
• (1) NACHI 30 ID x 62 OD x 16 open ball bearing
• (1) NACHI 32 ID x 65 OD x 17 open ball bearing
• (2) NACHI 35 ID x 72 OD x 17 open ball bearings
• (2) NACHI 50 ID x 80 OD x 16 open ball bearings
• (1) NACHI 60 ID x 95 OD x 18 open ball bearing
• (1) NACHI 35 ID X 72 OD X 17 angular-contact thrust ball bearing

SEAL KIT INCLUDES

• (2) Axle input seals
• (1) Clutch input seal
• (1) Front output seal

FEATURES

• Complete upgraded transmission bearing kit
• Angular-contact thrust bearing prevents common idler shaft failure
• NACHI bearings for extreme strength and durability throughout your transmission

Compatible with OEM transmissions only.