ACE AF1 LOW POLISHED TRUCKS

Ace Trucks MFG Ace AF1 Low Skateboard Trucks - Polished (8.5" Axle) (Set of 2) The ACE AF1 LOW features HOLLOW Kingpins for a lightweight, lower profile AF1. Carefully manufactured using our proprietary casting process, the AF1 has a 70% increase in the aluminum’s structural integrity, making it the strongest and longest lasting cast truck on the market.  Truck height: 1.93" (49mm) 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: 10mm tall | 91a hardness Bottom Bushing: Bottom 12mm tall | 86a hardness Machine-faced hanger ends for precise bearing contact. 22's:  7.25 - 7.9 = True 7.5 axle  33's: 7.9 - 8.1    = True 8.0 axle 44's: 8.1 - 8.4   = Tru