Increase your engines performance with these spark plugs. Long life version.
Increase your engines performance with these spark plugs. Long life version.
Located on the high pressure fuel pump or fuel hardline, depending on vehicle application
Fits from production date 5/18/2015
An all-in-one battery starter, DTC code reader, and alternator analyzer.
Valve that controls cam adjustment (Camshaft solenoid adjuster)
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
Great tool for shop or home
O2 Sensor Socket
Take control of your day.
Valve that controls cam adjustment
We Price Match - Give Us A Call or Chat!
Seals the high pressure fuel pump to the cylinder head
This product was last offered at the strikethrough price on
07-31-2026
Shut down quickly & remotely - required by many racing organizations
Valve that controls cam adjustment (Camshaft solenoid adjuster)
Keep your engine running smoothly
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Stainless steel weld-in nut for any O2 sensor
Shut down quickly & remotely - required by many racing organizations