| Title | Products |
|---|
| Crank Trigger Kits | 30 |
| Crank Trigger Pickups | 7 |
| Crank Trigger Wheels | 8 |
| Crank Triggers | 0 |
| Crankcase Evacuation Systems and Components | 2 |
| Crankshaft Dampers | 148 |
| Crankshaft Hub Spacers | 0 |
| Crankshaft Hubs | 25 |
| Crankshaft Keys | 0 |
| Crankshaft Pulleys | 26 |
| Crankshaft Turning Tools | 1 |
| Crankshafts | 182 |
| Crankshafts and Components | 153 |
| CRG Constructors | 0 |
| Crossmembers | 108 |
| Crow Safety Gear | 52 |
| Crower | 85 |
| Cruise Control | 0 |
| Cruise Control Kits and Components | 2 |
| Crush Washers | 1 |
| CSF | 200 |
| Csf Cooling | 69 |
| Csr Performance | 13 |
| CTEK | 15 |
| Cup Holders | 1 |
| Currie Enterprises | 4 |
| Cusco | 371 |
| Cvr Performance | 48 |
| Cylinder Head CC Kits and Components | 2 |
| Cylinder Head Fastener Kits | 360 |
| Cylinder Head Innovations | 1 |
| Cylinder Head Tools and Cutters | 12 |
| Cylinder Head Washers | 2 |
| Cylinder Heads | 169 |
| Cylinder Heads and Components | 173 |
| Cylinder Hone Tools | 0 |
| Cylinder Kits | 0 |
| Cylinder O-ring Groove Cutters | 2 |
| Cylinder Sleeves | 22 |
| Dana - Spicer | 23 |
| Dart | 128 |
| Darton Sleeves | 16 |
| Dash & Interior Trim | 38 |
| Dash Accessories | 2 |
| Dash Mounts | 0 |
| Dash Wiring Harnesses | 2 |
| Dashes | 3 |
| Data Acquisition | 59 |
| Data Acquisition and Components | 23 |
| Data Cables | 3 |
| Daystar | 55 |
| Daystar Products International | 14 |
| Daytime Running Lights | 3 |
| Daytona Sensors | 14 |
| DBA | 415 |
| DDP | 28 |
| DeatschWerks | 501 |
| Decals and Moldings | 6 |
| Deck Lids | 9 |
| Dedenbear | 20 |
| Dee Zee | 136 |
| Defender Race Bodies | 15 |
| Deflectors | 105 |
| Deflectors and Visors | 14 |
| DEI | 92 |
| Del West | 16 |
| Delay Boxes | 7 |
| Delay Boxes and Components | 7 |
| Demon Carburetion | 7 |
| Derale | 123 |
| Design Engineering | 49 |
| Detailing Brushes | 9 |
| Detailing Clays | 7 |
| Detroit Locker-tractech | 78 |
| Detroit Speed Engineering | 72 |
| Dewitts Radiator | 100 |
| Diablosport | 8 |
| Dial Bore Gauges | 1 |
| Dial Indicator Stands and Components | 1 |
| Dial Indicators and Micrometers | 2 |
| Diamond Eye Performance | 71 |
| Diamond Racing Products | 3 |
| Dielectric Grease | 0 |
| Diesel Engine Exhaust Brakes and Components | 4 |
| Diff Braces | 12 |
| Diff Cover Gaskets | 0 |
| Diff Covers | 123 |
| Diff Rebuild Kits | 20 |
| Differential Bushings | 44 |
| Differential Carrier Components | 4 |
| Differential Cases | 7 |
| Differential Cover Gaskets | 2 |
| Differential Covers | 16 |
| Differential Dropouts | 3 |
| Differential Fastener Kits | 0 |
| Differential Housings | 21 |
| Differential Install Kits | 59 |
| Differential Mounts | 3 |
| Differential Overhaul Kits | 116 |
| Differential Seal Kits | 0 |
