The BTR Gen III LS Gasket Kit is a complete engine gasket set designed for GM Gen III LS-Series engines. Head gaskets are not included. The kit provides the individual gaskets and seals below needed to fully reseal a Gen III LS engine build.
- Part Number: BTR73450
- Type: Engine Gasket Set (14 pieces)
- Application: GM LS-Series (Gen III)
- Kit Includes: (1) Gen III Valley Cover Gasket BTR58178, (2) LS1/LS2/LS3 Header Gaskets BTR17944, (1) LS Oil Pan Gasket BTR12350, (2) LS Water Pump Gaskets BTR30223, (1) LS Front Cover Gasket BTR33904, (2) LS Valve Cover Gaskets BTR37683, (1) LS Damper Seal BTR85673, (1) LS Rear Cover Gasket BTR39249, (1) Rear Main Seal BTR60436, (1) Water Crossover/Block Off Gasket Set BTR-51933-4, (1) Oil Filter Adapter Bypass Gasket BTR-11384, (1) Oil Galley Plug BTR73460, (2) Chevrolet Performance Knock Sensor Grommets 12558177
- Head Gaskets: Not included
- Fitment Note: Will not work on an LS7 engine
FAQ
What is the BTR Gen 3 LS Gasket Kit (BTR73450) used for?
This kit is a complete engine gasket set for GM Gen III LS-Series engine builds.
Which engines is this gasket kit designed for?
It is designed for GM Gen III LS-Series engines and will not work on an LS7 engine.
Does this kit include head gaskets?
No, head gaskets are not included in the BTR73450 kit.
What gaskets and seals are included in this kit?
The kit includes a Gen III valley cover gasket, header gaskets, an oil pan gasket, water pump gaskets, a front cover gasket, valve cover gaskets, a damper seal, a rear cover gasket, a rear main seal, a water crossover/block-off gasket set, an oil filter adapter bypass gasket, an oil galley plug, and Chevrolet Performance knock sensor grommets.

