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#91000600
BlockDock™ Chevy Engine Stand Mounting Adapter Plate, LS/SBC/BBC
- Strong 1/2-inch thick billet aluminum adapter provides secure mounting of your LS engine to your engine stand
- BlockDock™ LS engine stand adapter features bellhousing bolt pattern that provides exact fitment to LS and LT Chevy engines and can be used for SBC/BBC mounting as well
$105.99
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Product Summary
Universal Fit, 16.60" Overall Width, Billet Aluminum
- Strong 1/2-inch thick billet aluminum adapter provides secure mounting of your LS engine to your engine stand
- BlockDock™ LS engine stand adapter features bellhousing bolt pattern that provides exact fitment to LS and LT Chevy engines and can be used for SBC/BBC mounting as well
- Engine stand adapter features Metric and SAE hardware with 1-1/2-inch thick spacers provided to mount adapter to LS or SBC/BBC engines
- Threaded holes on adapter allow for on board storage of fasteners and spacers to prevent loss
- This engine stand mounting plate is designed to fit standard four ear adjustable engine stand heads (after removing adjustable ears)
Key Specs
| MFG. Part # | 91000600 |
| Material Type | Billet Aluminum |
| Finish | Natural |
| Color | Natural |
| Hardware Included | Yes |
Need To Know
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Return PolicySpeedway Motors 91000600 Details
Speedway Motors 91000600 Details
- BlockDock™ engine stand adapter plates are CNC machined from 1/2-inch thick billet aluminum plate for strength
- Mounting pattern supports Chevy LS and LT engines, as well as SBC/BBC
- Includes tubular spacers for flexplate/flywheel clearance and all mounting fasteners
- Fastener storage provided right on the adapter, no more lost hardware
- Works with most any standard “four point” engine stand
- Provides stronger, more secure mounting of your engine to your stand
- Takes the guesswork out of mounting your LS or SBC/BBC to an engine stand
Stop Fighting Your Engine Stand, Use Our BlockDock™ Adapter Plate to Make Mounting Your LS Easy
If you’ve never had the fun of learning how to use an engine stand to mount a Chevy LS engine to you’re in for some frustration. You see, the typical engine stand is universal in design with four adjustable mounting ears to attach the engine block to the stand’s rotating head. This allows an engine stand to work, theoretically, with any engine block, from an old truck inline six to that modern overhead cam engine you’re swapping into your hot rod. The issue is those four mounting ears don’t always line up the best with the engine’s bellhousing bolt pattern for a secure and safe mounting solution. Or it throws the engine off balance, making it hard to rotate on the stand. Lastly, we’re always wasting time trying to find the correct length engine stand bolts to secure the engine to the stand (because the factory bellhousing bolts are often too short).
Our solution to this common problem is our BlockDock™ billet CNC machined aluminum plate with the full LS bellhousing pattern machined into it (which also just so happens to be the same pattern for small block and big block Chevrolet engines too, so we have provided that bellhousing hardware as well) along with slotted mounting points to mate up to the typical four mounting ear slots on an engine stand. This saves the expense of buying a specific LS engine stand by making the universal one you already own work for the LS application. We include 1-1/2-inch tubular spacers to provide clearance for an installed flexplate or flywheel, and we include all necessary engine stand bolts for the plate to attach to your LS or SBC/BBC engine. Fasteners to mount the adapter to your stand, after removal of the stand’s mounting ears, are included as well to provide you everything you need to get your engine mounted safely.
Storage is provided right on the plate itself with threaded holes for your engine stand bolts, so you’ll never waste time looking for your LS engine stand bolts ever again. Your engine will be safer installed with our plate between your stand and engine block. No more flexing or bent engine stand ears, no more only using three of your stand’s mounting ears because you can’t get them all lined up to your block’s bolt holes, and no more of your engine being “top heavy” on the stand, making it almost impossible to turn over. Our BlockDock™ LS engine stand mounting plate solves all these problems, making your engine stand safer to use and more secure.
Speedway Motors 91000600 Specifications
Speedway Motors 91000600 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 91000600 |
| Brand | Speedway Motors |
| Material Type | Billet Aluminum |
| Finish | Natural |
| Color | Natural |
| Hardware Included | Yes |
| GENERAL | |
| Overall Width | 16.60" |
| Material Thickness | .50" |
| Sold in Quantity | Each |
| Notes | LS metric mounting hardware supplied |
Ratings & Reviews
4.7
25 Reviews
Customers commend the product for its functionality, highlighting its precise allocation for bolt storage and suitability for various thread types. The product's material quality is viewed positively, with mentions of desirable durability. Some customers reported adjustments for exact fit, suggesting customization possibilities. Despite slight modifications, it's a preferred choice over competitors for its specific features and overall practicality.
Ratings & Reviews
4.7
25 Reviews
Customers commend the product for its functionality, highlighting its precise allocation for bolt storage and suitability for various thread types. The product's material quality is viewed positively, with mentions of desirable durability. Some customers reported adjustments for exact fit, suggesting customization possibilities. Despite slight modifications, it's a preferred choice over competitors for its specific features and overall practicality.
4.7
25 reviews
5
20
4
3
3
2
2
0
1
0
Most Liked Positive Review
5.0
Its worth the price compared to others found elsewhere
I am using this Speedway Motors Chevy LS/SB Engine mounting plate with a Harbor freight 1500 lbs crank driven engine stand. The bolt slots with both plate and engine will NOT line up but with a good drill and better drill bit. It will works. I recommend to drill the plate on the Daytona engine stand itself if you plan to use the same combo as mine and not this aluminum backing plate.
Most Liked Negative Review
3.0
Great product, but a little more thought needs to be put in
It's a great product gives you your location to put the bolts for storage or other thread types, but I had to drool new mounting holes in the plate due to my stand boat holes were just a little off not sure if it's a problem with my interest or your plate, but that's what has to be done
Filter by Ratings
Its worth the price compared to others found elsewhere
5.0
a month ago
BKLYN
New England
Verified
I am using this Speedway Motors Chevy LS/SB Engine mounting plate with a Harbor freight 1500 lbs crank driven engine stand. The bolt slots with both plate and engine will NOT line up but with a good drill and better drill bit. It will works. I recommend to drill the plate on the Daytona engine stand itself if you plan to use the same combo as mine and not this aluminum backing plate.
Would Recommend
Great product! A+
5.0
5 months ago
Racer77
Henry sd
Verified
Worked perfect! Great price fast shipping!
Would Recommend
I would buy again
5.0
7 months ago
Bob
Bartlesville OK
Verified
Very clean and easy mount
Would Recommend
Should last a lifetime!
5.0
7 months ago
RD
Orangevale, Ca
Verified
Works as advertised
Would Recommend
Awesome product
5.0
8 months ago
Jay
Flint Michigan
Verified
Works great feel more comfortable with more than 4 bolts on the bell housing
Would Recommend

Great Product!
5.0
9 months ago
NW Viking
Parkland, WA
Verified
So much easier to bolt up an engine to the engine stand. No more aligning support arms to the engine.
Would Recommend
The product still needs work but will work
3.0
9 months ago
Speedway
Birmingham AL
Verified
The product will work but I had to grind the hole out to fit my engine stand. It was also missing one spacer.
Would Recommend
Exactly as advertised
5.0
11 months ago
Matt
Raleigh
Verified
I primarily work on LS and SBC/BBC engines and this one plate works with all of them and comes with the metric bolts for the LS/LT and SAE bolts for the SBC/BBC. I especially like the threaded holes that hold the bellhousing bolts.
Would Recommend
I would buy this product again.
5.0
a year ago
Drag racer
Waimea, HI
Verified
The mounting system is safer, and easier to work with, because it minimizes the imbalance when rotating the block.
Would Recommend
Perfect addition
5.0
a year ago
T-bone
Murdock
Verified
Makes life simple
Would Recommend
Showing 10 of 25 reviews
Questions & Answers
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Fitment
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2000-2002 Chevy C1500
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4.8 Chevy LS V8
GM L20
GM LM7
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4.8 Chevy LS V8
GM LM7
2007 Chevy Silverado 1500 Classic
GM LQ4
2001-2003 Chevy Silverado 1500 HD
GM LQ4
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2007 Chevy Tahoe
4.8 Chevy LS V8
GM LMG
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2008 Chevy Tahoe
6.2 Chevy LS V8
GM L9H
GM LC9
GM LMG
2009 Chevy Tahoe
GM L9H
GM LC9
GM LMG
2010-2011 Chevy Tahoe
GM LC9
GM LMG
2012-2014 Chevy Tahoe
GM LMG
GM LY5
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2001-2005 GMC Savana 1500
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GM LM7
GM LQ4
2006 GMC Savana 1500
4.8 Chevy LS V8
GM L33
GM L94
GM LM7
GM LQ4
2007-2014 GMC Savana 1500
4.8 Chevy LS V8
GM L33
GM L94
GM LQ4
2001-2005 GMC Savana 2500
4.8 Chevy LS V8
GM LM7
GM LQ4
2006-2013 GMC Savana 2500
4.8 Chevy LS V8
GM L33
GM L94
GM LQ4
2002-2005 GMC Savana 3500
4.8 Chevy LS V8
GM LM7
GM LQ4
2006-2013 GMC Savana 3500
4.8 Chevy LS V8
GM L33
GM L94
GM LQ4
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GM L20
GM L9H
GM LC9
GM LMG
2007 GMC Sierra 1500 Classic
GM L33
GM L59
GM LM7
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GM LQ4
2005-2006 GMC Sierra 1500 HD
GM LQ4
2007 GMC Sierra 1500 HD Classic
GM LQ4
1999-2001 GMC Sierra 2500
GM LM7
GM LQ4
2002-2004 GMC Sierra 2500
GM LQ4
2001-2011 GMC Sierra 2500 HD
GM LQ4
2015-2019 GMC Sierra 2500 HD
GM L96
2007 GMC Sierra 2500 HD Classic
GM LQ4
2001-2006 GMC Sierra 3500
GM LQ4
2007 GMC Sierra 3500
GM L96
2007 GMC Sierra 3500 Classic
GM LQ4
2007-2011 GMC Sierra 3500 HD
GM L96
2015-2019 GMC Sierra 3500 HD
GM L96
2001 GMC Sierra C3
GM LQ4
2000-2007 GMC Yukon
4.8 Chevy LS V8
GM L20
GM LM7
GM LY2
2008-2011 GMC Yukon
4.8 Chevy LS V8
GM L20
GM L94
GM LM7
GM LY2
2012-2013 GMC Yukon
GM L94
GM LC9
GM LMG
2000 GMC Yukon XL 1500
GM LM7
2001-2011 GMC Yukon XL 1500
GM L59
GM LM7
GM LQ4
2012-2014 GMC Yukon XL 1500
GM L96
2000-2011 GMC Yukon XL 2500
GM LQ4
2012-2013 GMC Yukon XL 2500
GM L96
2003-2007 Hummer H2
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2008-2009 Hummer H2
6.2 Chevy LS V8
2008-2009 Hummer H3
GM LH8
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GM LH9
2009 Hummer H3T
GM LH8
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