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Features, Description, Q&A
Installation Kit for LS Engines. The LS Bushing/Step Kit allows installation of standard threaded senders into LS engine ports, supporting temperature senders and tachometers. It enables accurate sensor fitting without requiring specialized short sending units for temperature sensors.
Construction and Quality. Each bushing is handmade in Detroit from US-made brass hex stock and is fixture-checked for accuracy and fitment. The brass finish provides durable and professional-quality components.
Installation. The installation process uses existing LS ports without the need for drilling. This kit includes all necessary bushings and a pre-wired 10K ohm resistor for tachometer compatibility.
Warranty. Backed by a 5-year warranty, reflecting reliable quality and durability.
Application. Compatible with LS engines except GM LT (Gen 2) engines, which have a different thread pitch of M12 x 1.75".
New Vintage USA 99009-04
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