This PRP 5-point Cam-Lock harness pairs 2" shoulder belts with wider 3" lap belts, using PRP's twist-and-thumb-release Cam-Lock buckle instead of the flip-latch action on PRP's Latch & Link harnesses. The wider 3" lap belts spread load across more of your hips than a standard 2" lap belt, which is the same reasoning behind PRP's other "x2" and "x3" width combinations across its harness line. It also uses V-Shape Technology, a belt geometry designed to distribute impact force more evenly across your shoulders instead of concentrating it at a single point.
The shoulder adjusters here are upgraded with oversized red pull tabs, and the lap belts carry matching red pull tabs, so the adjustment and release points are easy to locate by feel, not just by sight — useful both when you're dialing in fit before a run and when you need to get out quickly afterward. The 5th-point anti-submarine strap is removable and adjustable, giving you genuine 5-point protection with the flexibility to lengthen, shorten, or remove it if your seat and cage setup doesn't call for a true 5-point configuration.
The shoulder pads are removable and HANS-compatible, so you can pull them for a HANS or similar neck restraint device, or leave them in for comfort on drives where you're not running one. A built-in loop lets you route a communication line or hydration tube along the harness instead of improvising a mounting point, and hook-and-loop strap keepers manage the excess webbing tail so it isn't flapping loose in the cabin.
This harness is SFI 16.1 certified, the specification most off-road racing sanctioning bodies and many closed-course and track day events require for a 5-point restraint, so it's built and tested to a defined standard rather than just marketed toward racers.
If you're comparing PRP's harnesses with this same 2" shoulder / 3" lap belt combination, the main alternative is PRP's Latch & Link version of the 2"x3" layout, which swaps this twist-release Cam-Lock buckle for PRP's flip-latch mechanism — available both with a standard pull-up lap belt and with an integrated ratcheting lap belt for finer tension control. Picking between the Cam-Lock and Latch & Link versions mostly comes down to which buckle action you prefer, since both give you the same wider lap belt coverage and SFI 16.1 rating. If you'd rather have narrower, more traditional 2" lap belts with this same Cam-Lock buckle, PRP's 5.2 Cam-Lock harness covers that configuration, including a version with CleanLatch dust-sealing and an integrated ratchet for lap belt tension.
At $359.99, this sits toward the upper end of PRP's harness lineup, reflecting the combination of the wider 3" lap belts, V-Shape geometry, and fully adjustable 5th-point strap in one package. For drivers who've already decided they want both a Cam-Lock buckle and the extra hip coverage of a 3" lap belt, this is PRP's harness built specifically around that combination rather than a compromise between two separate configurations.
What's included: two 3" lap belts with red pull tabs, two 2" shoulder belts with upgraded red-tab adjusters, removable HANS-compatible shoulder pads, and a removable adjustable 5th-point strap.
Key specs at a glance: 5-point harness, Cam-Lock buckle, 2" shoulder belts, 3" lap belts, V-Shape Technology, removable adjustable 5th-point strap, removable HANS-compatible pads, SFI 16.1 certified.