This GPM front shock set is an aftermarket replacement designed for the ARRMA 1/16 MINI KRATON 3S platform. The units are machined aluminum bodies filled with 500cSt silicone oil to provide consistent damping, and they use bleeder screws that simplify air release during service. Threaded spring preload collars allow precise ride height adjustments without removing the shock from the vehicle.
Springs ship installed as a black set with a 1.2mm wire diameter matching the original, and GPM includes an extra silver spring with a 1.3mm wire diameter for firmer response. The shocks have a 62mm centre distance intended for the MINI KRATON front shock area, and the hardened shock shaft diameter is 3.0mm compared with the original 2.5mm to improve rigidity and reduce flex under load.
These units are targeted at model-scale tuning and routine maintenance: they improve consistency of rebound and compression for track or off-road setups, and the bleeder design plus preload adjuster make on-field adjustments faster. Installation replaces the front shock area components and uses existing mount points on compatible ARRMA MINI KRATON 3S kits.
For owners of the 1/16 MINI KRATON 3S looking to standardize front suspension feel and simplify shock service, these 62mm aluminum shocks offer a direct-fit aftermarket option with extra spring choices and a stiffer 3.0mm shaft for improved response.
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