CUB CADET 42" High-Lift Blade Set for 42-inch Decks — OEM 490-110-C108, 2-Pack, Direct-Fit

The CUB CADET 490-110-C108 high-lift blade set is a genuine OEM two-blade replacement designed for 42" decks on select Cub Cadet riding and zero-turn mowers.

If your mower’s cutting performance has slipped or you need a factory-correct spare, this blade set restores the original high-lift profile, fit and balance specified by Cub Cadet. These blades are offered as OEM part 490-110-C108 and replace prior part numbers including OCC-742-04312, 942-0656 and 942-04312A, making them ideal for owners who want direct-fit components without modification.

Which machines will these blades fit?

These blades are built to fit 42-inch decks on a range of Cub Cadet models. Check your machine’s model plate or owner’s manual to confirm compatibility before ordering.

• Compatible models include RZT-L42, RZT-S42, RZT-SX42, RZT-SX42 EFI and ZT1-42 zero-turn mowers.
• Also fits select XT1 and XT2 lawn tractors: XT1-LT42, XT1-LT42 EFI, XT1-LT42C, XT1-LT46, XT2-LX42 and XT2-LX42 EFI.
• OEM and replacement numbers referenced: 490-110-C108, OCC-742-04312, 942-0656, 942-04312A for cross-checking.

How are these blades different from standard replacements?

These are high-lift blades engineered to recreate the factory airflow and cutting pattern for 42" decks. The star-shaped center and precise hole spacing match factory hubs so installation is straightforward.

• High-lift profile designed for stronger deck suction and effective grass lift.
• Star-shaped center ensures correct engagement with Cub Cadet spindles and fasteners.
• Set includes two matched blades to maintain balance and reduce vibration.

What should I know about installation and maintenance?

Installing these blades follows the same steps as other factory replacements, but safe installation practices are important. Use the correct torque and blade orientation shown in your owner’s manual to ensure proper cutting height and balance.

• Remove the battery and disconnect spark plug before working under the deck for safety.
• Install blades with cutting edges facing the direction indicated in the manual; tighten hardware to factory torque specs.
• Inspect blade balance and deck components; replace bent or worn spindles and fasteners as needed.

Why choose this OEM part instead of a generic blade?

Choosing the OEM 490-110-C108 blade set reduces the risk of mismatch in hole pattern, center style or lift profile that can affect cutting quality or cause vibration. These blades are listed as genuine Cub Cadet replacements, simplifying parts lookup and ensuring consistent fit.

• Genuine OEM numbering helps verify compatibility with factory parts lists.
• Includes two blades manufactured to match factory balance and center shape.
• Designed specifically for Cub Cadet 42" decks to preserve deck airflow and cut pattern.

Who is this for: This blade set is for Cub Cadet owners and service shops needing a direct-fit replacement for 42" decks on specified RZT, XT1 and XT2 models. It’s intended for anyone wanting original-equipment blade geometry, consistent mount compatibility and the convenience of ordering by known OEM part numbers. Always cross-check the part and model information against your mower’s owner manual to confirm fit before purchase.