KB Carburetors [KBC]
Racing Carburetors and related components

Keith Black Pistons [KBP]
Performance pistons
[website]

KC Hi-Lites [KCH]
Fog, driving and competition lights
[website]

Kwik Change Products [KCP]
Tire pressure relief valves and accessories

King Bearings [KEB]
Engine bearings
[website]

Kinsler [KIN]
Fuel injection components
[website]

Kirkey [KIR]
Drag and circle track aluminum seats
[website]

Kluhsman Racing Components [KLU]
Oval track racing components
[website]

K-Motion [KMO]
Valve springs, locks and retainers

K&N Filters [KNE]
Reusable performance air filters, air injection kits
[website]

Koni [KON]
Performance shocks
[website]

Kool Mat [KOO]
Heat barrier
[website]

KRC [KRC]
Power steering components
[website]

KSE Racing Products [KSE]
Power steering pumps and sprint car products
[website]

KYB Shocks [KYB]
Shocks and struts
[website]