The Dirty Dingo EZ Adjustable LS Conversion Mounts are precision CNC laser-cut from .250 thick 1050 High Carbon cold-rolled steel. Specifically designed for the Gen III/IV LS series engine installation into older GM muscle cars, these LS adjustable conversion mounts are slotted for optimal adjustment in the engine compartment. These mounts will allow you to move the engine from the original bell housing position up to 2 1/2” forward and 1/2” rearward and ensure secure engine placement when torqued in place, even in high horsepower applications. Each mount is manufactured using precision CNC press brake with a custom large radius die to minimize stress on bends. Conversion mounts are designed to integrate with the factory rubber clamshell-style mounts on the original frame. The design accommodates a range of standard or automatic transmissions, including Powerglide, TH350, TH400, TH700R4, 4L60E, 4L65E, 4L70 and 4L80. Each kit includes high quality grade-8 zinc-coated hardware, including new cross bolts. 

* May require the use of an aftermarket oil pan.

* Raw steel not painted.

* Will not fit DART aftermarket blocks.

* Sold in pairs, left and right. * "D" is Drivers side, "P" is Passenger side. Arrows point forward.

* These mounts will clear LS Truck spacing low mount A/C but will not allow the engine to slide back, they mount against the a/c compressor bracket pulling the engine 2 1/2" forward from the original bell housing position. Will not fit with Corvette or Camaro-GTO low mount A/C.

* If your application will allow a 1998-02 Camaro low mount alternator mount, the amount of adjustment will be limited.

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 Adjustable Motor Mount Application Chart

These selections are based on the original engine in the car.