Direct Bolt-On Design — BlockDock™ long style engine lift plate replaces factory valley cover for secure LS engine lifting and handling., LS Engine Compatibility — Designed for Gen 4 LS engines and compatible with popular LS displacements including 4.8L, 5.3L, and 6.0L., Secure Lifting Control — Features five lift hook holes to provide adjustable engine hoist pickup points and proper lifting angle., Protective Coverage — Raised side panels cover cylinder head intake ports to help prevent foreign object entry during lifting or storage., Durable Construction & Storage — Mild steel design with boxed end plates provides 1,000 lb capacity and convenient storage space for tools, fasteners, and hardware.
BlockDock™ Gen 4 LS Valley Cover Engine Lift Plate Bracket Speedway Motors
BlockDock™ Gen 4 LS Valley Cover Engine Lift Plate Bracket
Sku # 91089441-GEN4
Mfr. Part # 91089441-GEN4
Condition
New
Brand
Speedway Motors
Sold
Each
Details
  • BlockDock™ Long style engine lifting plate provides more surface area/mounting points
  • Design covers valley and intake ports, preventing foreign object entry
  • BlockDock™ Lift plate can be left in place as a block off plate for engine storage
  • Raised end caps allow tool and hardware storage without rolling off
  • Five mounting holes provide user adjustable engine lift pickup points
  • 1,000lb capacity supports iron blocks, transmissions, and more
  • Includes mounting hardware with onboard storage when not being used
  • Works with all popular LS displacements including 4.8, 5.3, 6.0 and more
  • Choose from Gen 3 or Gen 4 valley cover bolt patterns

Safely Lift Your LS Engine with Our Quick and Easy to Install Full Length BlockDock™ Lift Plate

Being able to pull your LS engine for repairs or upgrades, or perhaps dropping that fresh crate engine down on the mounts of your project means two things. One, you need an engine lifting plate of some sort, and it’s time to roll that engine hoist out from the corner of your shop. Sure, you can hunt down some bolts and grab that three feet of chain dangling off your engine hoist and make it work, but wouldn’t you rather lift your LS engine in a much safer and more secure manner with an engine specific engine lift plate for your Gen 3 or Gen 4 LS engine?

Using an engine specific lift plate guarantees that you’re lifting the engine in a location that can support the weight properly without damage like stripping bolt holes, cracking or crushing composite parts, and more. Furthermore, there is no danger from chain slippage on your engine hoist’s hook, as the bolted down engine lifting plate does not move like a chain can. Simply place your engine hoist’s hook in one of the five 1.38-inch lifting holes of the engine hoist plate to provide the proper angle required and you’re good to go. Made with 7-gauge and 10-gauge steel plate, jig welded, and zinc plated for corrosion protection. With a weight capacity of up to 1,000 pounds, our BlockDock™ LS engine lift plate will be the last engine lift plate you’ll ever buy for your LS.

We designed our BlockDock™ LS engine lifting plate around the preferred full length plate design, but we didn’t stop there. We added “wings” to our plate that effectively create a block off plate to the intake ports (if the heads are still installed). This means your lifter valley and intake ports are protected from debris if you store your engine with the lift plate in place or acts as a block off until you’re ready to install the intake manifold. Additionally, we added end plates that are 3-inches in height so that any loose hardware or small tools placed on top of the BlockDock™ LS engine lifting plate stay put versus rolling/sliding off the engine as it is lifted or moved around the shop. Lastly, we’re not relying on the factory valley plate fasteners to lift your LS engine either. We provide 11 8mm flange bolts to securely attach the LS engine lift plate to your valley plate bolt pattern. When not in use these 11 bolts store securely in the threaded holes provided right in the lift plate itself.

Specs
Overall Height
3.01"
Overall Length
19.90"
Overall Width
13.08"
Hole Diameter
1.38"
Hardware Included
Yes
Weight Rating
1000 lbs.
Material Type
Mild Steel
Finish
Zinc Plated
Notes
Clear zinc plated for corrosion protection
Reviews

Works

Rated
Product Rating
by Big Daddy on October 10, 2025

Summary: Works great was heavier than I thought it would be but in a good way!

Yes, I recommend this product.

This is a great pull plate

Rated
Product Rating
by Harvey Walbanger on September 25, 2025

Summary: I like this lift plate. It is super stout and well maid. My favorite part is how it covers the intake ports in the heads so you can use it as a catch all as well.

Yes, I recommend this product.

Very well built

Rated
Product Rating
by Tuneshop on January 29, 2025

Summary: Keeps things organized

Yes, I recommend this product.

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Tech Support
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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.