Precision CNC laser cut from .250 thick 1050 High Carbon cold rolled steel. These Patented Design LS adjustable conversion mounts are for installing the 1997-2015 Gen III/IV LS series engine into 1982-2004 2WD and 4WD Chevrolet & GMC S10 trucks and mini blazers. This is a complete kit including the clam shell frame mounts. These mounts are slotted for adjustment and offer 1 1/2 inches of adjustment for correct engine placement in the engine compartment. Precision CNC press brake folded with a large radius die to reduce stress on the bends. Kit includes all necessary grade-8 zinc coated bolts including new bolts to mount clam shell engine mounts to frame and new cross bolts. 

* (Raw steel not painted) Black texture powder coat is available for engine side. 

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

* Will not fit DART aftermarket blocks.

* These mounts will clear low mount a/c but will not allow the engine to slide back, they mount against the a/c compressor bracket.

* Low mount alternators do not clear the S10 steering box.