Ace Trucks AF1 Polished

• 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.• Machine-faced hanger ends for precise bearing contact. - Sizes: 22 - 7.75" 33 - 8” 44 - 8.25” 55 - 8.5” 60 - 8.75” 66 - 9” 77 - 9.5”