Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!
Splice into your cooling system to add an aftermarket coolant temperature sensor and gauge!
Keep the engine running right
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-17-2026
An all-in-one battery starter, DTC code reader, and alternator analyzer.
0.75mm & 25m(75ft) in length
Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
Great tool for shop or home
Take control of your day.
Replaces relays of the same color
This product was last offered at the strikethrough price on
05-07-2026
Replacement Ignition Wire Set from STI-Karlyn
Monitors coolant temperature
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Also Known as a GONG
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-17-2026
Shut down quickly & remotely - required by many racing organizations
Often referred to as a wave washer - 15x5.7mm
The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
Leaking or malfunctioning oil pressure switches can be disastrous
This product was last offered at the strikethrough price on
08-26-2026
M12x1.5 coarse thread