55 AF1 Low/With Hollow Kingpin Polished

Ace Trucks 44 AF1 Low/With Hollow Kingpin Polished.

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.

We refined our original design with the AF1 in every way we could possibly imagine to deliver game-changing performance. With our crowning achievement, being a proprietary casting process in which the molecules of our aluminum are far smaller and more uniform in shape. This creates a 70% strong integral structure of our aluminum. Together with new SCM440 steel axles and a true T6 heat-treating the AF1 is quality without compromise. Paten pending retreading axle nuts, refined bushings and washer shapes for improved suspension, hand-poured 96A pivot bushings, and machine-faces hanger end for precision bearing race contact. All of these features, with the geometry you know and love.

Axle width: 8.5" (215.9mm).
Hanger width: 5.8" (149mm).
Truck height: 1.93" (49mm).
Fits boards: 8.5-8.75".

Sold as a pair.