GSC Power Division R3 camshafts for 2018–2023 Ford Mustang Coyote Gen 3 in 300/316 specification, designed for ported heads and requiring a valve spring upgrade. These camshafts offer an aggressive profile for high-flow head applications and are intended for installations where supporting valvetrain upgrades are planned to accommodate the increased demands of the R3 profile.
GSC P-D 18-23 Ford Mustang Coyote Gen 3 (w/Ported Head) 300/316 R3 Billet Cams (Req Spring Upgrade)