LS Conversion Plates Adjustable Billet Aluminum

(14 customer reviews)


Out of stock

SKU: AL11 Category:

LS Conversion Plates

Our LS conversion plates will allow you to swap a 1997-2013 LS based engine into any Chevy application that originally used 3 bolt motor mounts. Including MOST 60’s and 70’s Chevrolet pickups and cars such as Camaro, Nova, Chevelle, and Impala among others.

Why do our LS conversion plates stand out from the crowd?


Our LS conversion plates are CNC milled from Billet aluminum to provide the most accurate adapter plates available. Laser cut, water jetted, or plasma cut parts do not compare to the quality, precision and accuracy of a CNC milled product.

No grinding necessary for a flush fit

Our LS conversion plates have a necessary opening milled out of the center of the plate to clear the hump on the backside of your SBC motor mounts.

4 adjustable positions-

These are the 4 most desirable positions to accommodate the widest variety of headers, oil pans, steering boxes, and other modifications:

1st position: places the LS engine in the stock SBC location.

2nd position: places your LS engine forward 7/16 from the original SBC location.

3rd position: places your LS engine forward 1 3/4 from the original SBC location.

4th position: places your LS engine forward 2 1/4 from the original SBC location.

Our LS conversion plates are CNC machined right here in the USA to hold the tightest tolerances possible. We strive to provide the highest quality products on the market to give our customers the best value in the LS swap market. All of our LS swap parts are made in house for the highest quality control in the LS swap industry.

We specialize in Chevrolet LS engine swaps into Nova,Camaro, Chevelle, Impala, G body, and Chevy pickups. Contact us today for all your LS Swap needs.

These LS conversion plates will not work with low mount AC compressors.

Bare aluminum LS conversion plates

**Pads not included for picture reference only.


14 reviews for LS Conversion Plates Adjustable Billet Aluminum

  1. Tim Grantham (verified owner)

    They are some great quality adapter plates I used them on every swap I have done!

  2. Joshua Turner

    These are the best swap plate made! Always fit like a glove. Just use these and factory GM mounts and it fits like GM made them! I’ve used these on 8-9 swaps and they are perfect!

  3. Gary Barnett (verified owner)

    Plates look good, am not ready for them just yet but just what I want! They are nice!

  4. Andy Moorhead (verified owner)

    Perfect fit these work flawlessly

  5. Eddie Hogston (verified owner)

    Absolutely perfect

  6. Joel (verified owner)

    Bought the motor mount plated. Exactly what I needed to mount my LSA in my 71 Monte Carlo. Great, high quality product. Thank you

  7. Brandon (verified owner)

    Fitment is honestly kind of ridiculous. No stress or strain on anything. Very happy with this purchase.

  8. Jason P (verified owner)

    Great looking motor mounts that allowed me to put my 6.0/4l80E combo where I needed it at in my 49 Ford F-1. I will be ordering another set for another project.

  9. Todd Dunham (verified owner)

    Bought this set to put a 5.3 in my 79 camaro. Great fit worked perfect, high quality and they look awesome. Fast shipping as well.

  10. Josh (verified owner)

    Second set I’ve purchased perfect fit that’s why I went back the second time

  11. Mark (verified owner)

    Fit perfect.

  12. roberthodges9900.rm (verified owner)

    Beautiful plates! Love the fact that they came with all the hardware necessary. Does exactly what it says, puts the LS in the exact SBC place. This is a 5.3/4L60E going into a ’88 C1500. Definitely coming back for more products!

  13. Michael Stahl

    I just wanted to thank you for the help and information on your lsx
    swap mounts. I had a pair of stock ls location mounts which put my
    mast oil pan right up against my cross member in my 67 cutlass swap. I
    purchased your mounts after you sent me the drawings with
    measurements. I used the 2nd position: places your LS engine forward
    7/16 from the original SBC location. which moved my motor back about
    1/2″ any my pan fits great and the 4l80 has plenty of room in the

  14. Jarrad C

    Great Quality motor mounts. So glad I got adjustable ones as the trans mount I bought needed the motor to be moved one slot over for the trans mount to fit in the slot.
    Fit great in a 1959 Bel Air with a 6.0LS/4L60E

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