Motor Plates

Choose your application.

Mid & Front Motor Plates
Bolt PatternDimensons
(H x W x Thickness)
Part No.

Mid Motor Plates
SB & BB Chevy24” x 24” x 1/4”C52-321
SB & BB Chevy24” x 24” x 3/8”C52-322
SB & BB Chevy24” x 36” x 1/4”C52-421

SB Ford24” x 24” x 1/4”C52-356
SB Ford24” x 24” x 3/8”C52-357
SB Ford24” x 36” x 1/4”C52-456
BB Ford24” x 24” x 1/4”C52-366
BB Ford24” x 24” x 3/8”C52-367
BB Ford24” x 36” x 1/4”C52-466

SB Mopar24” x 24” x 1/4”C52-336
SB Mopar24” x 24” x 3/8”C52-337
SB Mopar24” x 36” x 1/4”C52-436
BB Mopar24” x 24” x 1/4”C52-346
BB Mopar24” x 24” x 3/8”C52-347
BB Mopar24” x 36” x 1/4”C52-446

Without Bolt Pattern24” x 24” x 1/4”C52-324
Without Bolt Pattern24” x 24” x 3/8”C52-326
Without Bolt Pattern24” x 36” x 1/4”C52-424

Center Hole Only24” x 24” x 1/4”C52-311
Center Hole Only24” x 24” x 3/8”C52-312

Blank24” x 24” x 1/4”C52-302
Blank24” x 24” x 3/8”C52-303

Front Motor Plates
SB Chevy11” x 36” x 1/4”C52-500
BB Chevy11” x 36” x 1/4”C52-501

SB Ford11” x 36” x 1/4”C52-510
BB Ford11” x 36” x 1/4”C52-515
Cleveland Ford11” x 36” x 1/4”C52-520

SB Mopar11” x 36” x 1/4”C52-505
BB Mopar 11” x 36” x 1/4”C52-506

Profiled Motor Plates
Bolt PatternThicknessNotchPart No.

Profiled Mid Motor Plates
SB & BB Chevy1/4”1-1/4”C52-410
SB & BB Chevy1/4”1-1/2”C52-415
SB & BB Chevy3/8”1-1/4”C52-411
SB & BB Chevy3/8”1-1/2”C52-416

Without Bolt Pattern1/4”1-1/4”C52-400
Without Bolt Pattern1/4”1-1/2”C52-405
Without Bolt Pattern3/8”1-1/4”C52-401
Without Bolt Pattern3/8”1-1/2”C52-406

Profiled Front Motor Plates
SB Chevy1/4”1/4”C52-550
SB Chevy1/4”3/8”C52-551
BB Chevy3/8”1/4”C52-555
BB Chevy3/8”3/8”C52-556

Bring it together with precision.

Motor plates are that critical point where engine, transmission and chassis come together, and choosing the right plate makes all the difference when it’s time to put the power down.

From baddest big blocks to four-bangers on steroids, we’ve designed our selection of motor plates and mounting accessories for most popular configurations. Each plate built to meet or exceed OEM specs for proper alignment and ease of installation.

Our motor plates are precision CNC machined in-house. The accuracy obtained from CNC machining is superior to die stamping, laser or water jet cutting methods that have grown to be popular by other manufacturers. It's the alignment that matters most, and this is not an place to cut corners with lesser quality products.

The nation's top pros count on us - so should you.

Pro-Werks motor plates are precision CNC milled
in Muskegon, Michigan by skilled American machinists.

Need a Custom Plate?

(Chevy combined with BB Mopar)

Special features and multiple-application hole patterns can be accommodated. Different plate thickness may also be available upon request. 

Let us know what you need and we'll work with you to create the exact motor plate for your unique installation.

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