Synergy D30/D44 Heavy Duty Front Ball Joint Sets

  • Sale
  • $ 100.00
  • Regular price $ 125.00

What ATO thinks about this product.

  • Quality product
  • Best price
  • Industry standard
  • Not over complicated


  • None on this product. It truly is a great product!

We rate it a 5/5!


Manufacturer info:

  • Designed to replace the factory ball joints that are prone to premature wear on lifted vehicles with large off-road tires 
  • Fully greasable metal on metal design
  • Machined bearing housing made from sintered graphite, bronze, and 1045 steel for a strong, smooth, bearing surface
  • Ball joint stud made from 4140 steel with an induction heat treated bearing surface for smooth operation and maximum life 
  • Uses a larger stud than stock
  • Ball joint boot is made from tear/wear resistant silicone polyurethane 
  • Completely eliminates the stock style nylon liner for improved performance and durability
  • Outperforms the factory ball joint assembly and includes all necessary hardware for installation
  • Single Set includes: (1) upper, (1) lower
  • Complete Set includes: 2 Single Sets
  • 12 Month Unlimited-Warranty (see warranty information)
  • Synergy High Performance Grease (PPM-4119) is the recommended grease for this product

Part # 8009-12 and 8009-12-01