Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
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Easy to use — simply attach to the battery (no need to disconnect) and follow the on-screen instructions
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Great tool for shop or home
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Take control of your day.
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Valve that controls cam adjustment
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Stainless steel weld-in nut for any O2 sensor
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Shut down quickly & remotely - required by many racing organizations
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Keep your engine running strong
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The CT5 POWERSPORT (part# 40-339) makes sure you're ready for action every time.
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Includes connector housing with terminals and seals. Great for an OE replacement or custom upgrades.
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Please reference original part number from existing connector to confirm fitment, prior to ordering. *OEM
This product was last offered at the strikethrough price on
05-02-2026
Shut down quickly & remotely - required by many racing organizations
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Tool comes with both 1/2" and 3/8" drive.
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Don't scratch your paint with your battery tender.
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Quickly shut down your battery in an emergency.
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Displays battery health at all times.
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Secures the coolant temperature sensor in place.
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This product was last offered at the strikethrough price on
01-03-2026
Quickly shut down your battery in an emergency.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms