G-FORCE PRO Series harnesses are designed from a poly-based, comfort-coated webbing interacting with our proprietary hardened steel hardware are combined for an ensuring belt system, with the test data to back it up. G-Force constantly test their products to the point of failure to produce higher quality materials. This is the reason G-FORCE Racing Gear is the only manufacturer to use 3-inch with bolt-end hardware pieces instead of the 2-inch hardware used by other manufacturers. At the point of failure a 3-inch wide bolt-end will withstand almost 2000 pounds more before failure than a 2-inch wide bolt-end piece. All of the racing harness installation hardware used on G-FORCE harness sets is produced by their manufacturing facility specifically for their use. The G-FORCE Camlock is one of the many products that are subject to random sample testing. The buckles are subjected to a cycle of 50, 000 opening and closing functions. At G-FORCE Racing Gear they test, random sample test and then test some more. All PRO Series harness sets come complete with Speed Tabs for easy release and grip rolls for the driver to use for tensioning up the belts which makes for easy adjustment while suited up. Works well even with helmet restraint devices. PRO Series PolyTek webbed harness sets are available in all current G-FORCE Racing Gear Latch & Link and Camlock belt system configurations with multiple shoulder and sub-strap styles. NOTE All harnesses come with bolt-on ends. Latch & Link - Individual Shoulder Harness SetsAdjustment lengths. Lap: 38" to 67"Shoulder: 17" to 50"Sub-Strap: 7" to 25"Latch & Link - H-Type Harness SetsAdjustment lengths. Lap: 28" to 60"Shoulder: 26" to 80"Sub-Strap: 7" to 25" Latch & Link - V-Type Harness SetAdjustment lengths. Lap: 39" to 80"Shoulder: 17" to 34"Sub-Strap: 7" to 25"Camlock - Individual Shoulder Harness SetsAdjustment lengths: Lap: 38" to 67"Shoulder: 16" to 50"Sub-Strap: 7" to 25"Camlock - H-Type Harness SetsAdjustment lengths: Lap: 38" to 60"Shoulder: 26" to 80"Sub-Strap: 7" to 25"Camlock - Junior Racer Harness SetsAdjustment lengths: Lap: 18. 5" to 49"Shoulder: 9" to 35. 5"Sub-Strap: 6" to 15. 5"Pit Stop USA offers G-Force Pro Series Camlock 5 Point Restraint System - Individual Shoulder Harness, Pull-Up Lap Belt - Black 7100BK at low everyday prices. Be sure to check out all of our products from G-Force Racing Gear including G-Force Racing Gear 5 Point Camlock Restraints.