Safeties & Spotter Arms for the Rogue R‑4 Power Rack
6 options that fit the R-4 Power Rack’s 2×3" uprights and 5/8" holes. Confirmed ones are listed first.
Rogue Infinity Safety Spotter ArmsConfirmedRogue sells it for the R-4 Power Rack.
20" deep from the upright. Rogue: does not fit early 2x2 ES-1 stands.
Fringe Sport 2x3 Safety Spotter ArmsFits per specs2x3" uprights, 5/8" pin in 5/8" holes.
Fringe: only for 2x3 uprights with 5/8" holes; 15mm pin, 24" long.
Titan Pin and Pipe Safety Set (T-3 / X-3)Fits per specs5/8" pin in 5/8" holes.
Sold in 24", 30" and 36" depths; Titan says the 30" fits only the X-3 flat-foot rack. Match your rack's depth.
Synergee Power Rack Safety ArmsFits per specs2x3" uprights, 5/8" pin in 5/8" holes (ships with 5/8" and 1" pins).
Sold in 2x2, 2x3 and 3x3 versions with a converter for 5/8" or 1" holes: order the one for your uprights. Rated 750 lb per pair.
Synergee Power Rack Safety StrapsFits per specs2x3" uprights, 5/8" pin in 5/8" holes (ships with 5/8" and 1" pins).
Lengths for 23", 29" and 35" inside depth (2x2 racks: 23" only). Sold in 2x2, 2x3 and 3x3 versions with a converter for 5/8" or 1" holes: order the one for your uprights.
Titan T-3 Series Spotter ArmsFits per specs2x3" uprights, 5/8" pin in 5/8" holes.
Titan doesn't state the pin size; Titan says T-3 attachments are for 2x3 uprights with 5/8" holes. Third-party sellers list a 15mm pin.