The all-new ACE AF1 Hollows features a hollow axle and kingpin, making for the lightest AF1 to date. The AF1 is carefully manufactured using a proprietary casting process. Years in development, the ACE AF1 has a 70% increase in the aluminum’s structural integrity, making it the strongest cast truck on the market.

Features:

• 8.6% Lighter than standard AF1
  
• Hanger width: 5.6” (143mm)
  
• Truck height: 2.1” (53mm)
  
• Manufactured with high-quality AA 356.2 alloy using our own proprietary casting method
  
• True T6 heat-treated baseplates and hangers
  
• SAE 4140 steel alloy axles, oversized to eliminate bearing wobble.
  
• Patent pending rethreading axle nuts - no more damaged axle ends!
  
• Durable Hand-poured 96a urethane pivot bushings for better response.
  
• Refined suspension for a cleaner turn.
  
• Top Bushing: 12mm tall | 91a hardness
  
• Bottom Bushing: Bottom 14mm tall | 86a hardness
  
• Machine-faced hanger ends for precise bearing contact.