Store Hours 8AM – 6PM Mon-Sat (closed Sunday)

7 ACRES OF SAVINGS

JUST 10 MINUTES SOUTH OF SPRINGFIELD, MO

PROUDLY SERVING SOUTHWEST MISSOURI FOR 125 YEARS

Head Bushing for Case International and Ford Sickle Mower – Replaces 458971R1

$22.84

In stock

  • Free Store Pickup

    Available for MO, AR, KS, OK addresses at checkout

  • Shipping


    Ships to lower 48 (excl. CA) on eligible items.

  • Local Delivery

    Order first; we’ll call you to schedule a time

  • Shop In-Store

    Open Mon–Sat, 8 am–6 pm for all items.

Head Bushing for Case International and Ford Sickle Mower is a specialized bronze component crucial for the smooth operation of your sickle bar mower’s knife head assembly. This bushing acts as the essential, wear-prone buffer, designed to dampen vibration and reduce friction where the cutting bar connects to the drive mechanism. Replacing the bushing is a key preventative maintenance step that keeps your sickle running true, minimizing slop, and delivering a clean cut across the field. If you’re noticing excessive movement or a rattling noise at the knife head, this is the exact part to restore the performance of your Case IH or Ford New Holland mower.

Key Features of Head Bushing for Case International and Ford Sickle Mower

Direct replacement for OEM part number 458971R1 ensuring exact fitment
Also fits Ford New Holland Sickle Mower model 505 ensuring broad compatibility
Critical component for Case IH Mower Conditioner models 1100 and 1300
Constructed from bronze or a wear-resistant alloy to handle intense oscillation
Reduces metal-on-metal friction and vibration at the knife head connection
Simple replacement restores the original tight tolerance of the cutting system
Essential for extending the lifespan of the entire sickle drive head assembly
Small, yet vital part for achieving a clean, efficient cutting action

Additional Information

Brand:
Product Type: Knife Head Bushing
Model:
Product Use: Mower Sickle Bar Wear Reduction
Size:
Material: Bronze Alloy
Height: 1 inch (25.43 mm inner diameter)
Length: 1-3/8 inch (35.18 mm)
Width: 1-1/8 inch (28.63 mm outer diameter)

When installing this new head bushing, inspect the knife head pin itself for signs of scoring or excessive wear; if the pin is worn, replacing both components at the same time is always recommended to maximize the life of the new bushing. Before reassembling, use a small amount of heavy grease on the inside of the bushing to provide initial lubrication and further reduce friction during the first hours of operation. Proper alignment of the sickle bar is always key to a good cut, so confirm the lead of the cutter bar is still correct after any repair.

SUB CAT RELATED