| Title | Products |
|---|
| Rev Limiters - 2 Steps | 10 |
| Revel | 176 |
| Rhino-Rack | 169 |
| Ridetech | 161 |
| Rigid Industries | 123 |
| Rims | 0 |
| Ring & Pinions | 20 |
| Ring and Pinion Gears | 132 |
| Ring and Pinion Install Kits | 9 |
| Ring and Pinion Install Kits/ Bearings | 67 |
| Ring Gear Fastener Kits | 4 |
| Rivet Guns | 2 |
| Rivets | 1 |
| Road Armor | 80 |
| Rock Slide Engineering | 77 |
| Rocker Arm Fastener Kits | 38 |
| Rocker Arm Shafts | 1 |
| Rocker Arm Stud Girdles | 12 |
| Rocker Arms | 21 |
| Rocker Arms and Components | 118 |
| Rocker Panels and Components | 12 |
| RockJock | 39 |
| Rod Bearings | 21 |
| Rod Bolt Kits | 44 |
| Rod Bolt Stretch Gauges | 3 |
| Rod End Bushings | 1 |
| Rod Ends - Clevises | 1 |
| Rod Ends - Spherical | 18 |
| Rod Ends Clevises and Components | 20 |
| Roll Bar Clamps | 6 |
| Roll Bar Padding | 5 |
| Roll Cage Components | 10 |
| Roll Cages | 80 |
| Roll Cages and Components | 65 |
| Roll Pin | 0 |
| Roll-N-Lock | 110 |
| Roof Baskets | 34 |
| Roof Panels | 48 |
| Roof Rack | 192 |
| Roof Racks | 3 |
| Roof Racks & Truck Racks | 9 |
| Roof Racks and Components | 3 |
| Roofs | 1 |
| Roofs & Roof Accessories | 472 |
| Rooftop Tents | 8 |
| Roost Guards | 0 |
| Rotating Assembly | 67 |
| Roush | 127 |
| RPM Chips | 2 |
| RPM Switches | 8 |
| RS-R | 110 |
| RTV and Silicone Sealers and Gasket Makers | 0 |
| Rugged Ridge | 548 |
| Running Board and Side Step Install Kits | 2 |
| Running Boards | 349 |
| Running Boards and Components | 2 |
| Running Boards, Truck Steps and Components | 124 |
| Russell | 10 |
| Rust Removers and Prevention | 5 |
| Rywire | 56 |
| Safety | 315 |
| Safety Blanket and Shield Fastener Kits | 0 |
| Safety Clothing | 777 |
| Safety Equipment | 1222 |
| Safety Restraints | 131 |
| Sail Panels | 2 |
| Scan Tools and Code Readers | 1 |
| Schrader | 0 |
| Scoops & Snorkels | 37 |
| Screwdrivers | 0 |
| SCT Performance | 6 |
| Sealants | 0 |
| Sealers, Gasket Makers and Glues | 2 |
| SeaSucker | 14 |
| Seat Belts & Harnesses | 83 |
| Seat Belts and Harnesses | 103 |
| Seat Brackets & Frames | 48 |
| Seat Brackets, Mounts, and Sliders | 3 |
| Seat Covers | 514 |
| Seat Cushions and Pads | 0 |
| Seat Heaters | 0 |
| Seat Pads and Lumbar Supports | 2 |
| Seat Releases | 9 |
| Seat Supports and Components | 3 |
| Seats | 754 |
| Seats and Components | 155 |
| Security Locks | 0 |
| Seibon | 3 |
| Sending Units | 15 |
| Sensor Rods | 0 |
| Sensors | 23 |
| Shackle Kits | 29 |
| Shaft Collars | 1 |
| Shaved Door Handle Kits | 2 |
| Sheet Aluminum | 28 |
| Sheet Plastic | 18 |
| Sheet Polycarbonate | 4 |
| Sheet Steel | 3 |
| Shields and Blankets | 4 |
| Shift Boot | 0 |
