Sixcow 67605 LS valve spring compressor tool with universal LS engine compatibility.
Sixcow 67605 tool demonstrating on-engine and off-engine use for LS springs.
Sixcow 67605 CNC-machined alloy steel body with black oxide coating for durability.
Sixcow includes the H-beam, stainless washer, and cap screws for setup.
Bottom aluminum plate and stud mounting provide precise alignment during use.
Sixcow 67605 supports dual and heavy-duty valve springs with ease.
Sixcow design favors DIY users and professionals for confident valve work.
Durable hardware with high-strength bolts and nuts for long-lasting performance.
Sixcow 67605 LS valve spring compressor tool with universal LS engine compatibility.
Sixcow 67605 tool demonstrating on-engine and off-engine use for LS springs.
Sixcow 67605 CNC-machined alloy steel body with black oxide coating for durability.
Sixcow includes the H-beam, stainless washer, and cap screws for setup.
Bottom aluminum plate and stud mounting provide precise alignment during use.
Sixcow 67605 supports dual and heavy-duty valve springs with ease.
Sixcow design favors DIY users and professionals for confident valve work.
Durable hardware with high-strength bolts and nuts for long-lasting performance.

Sixcow 67605 LS Valve Spring Compressor Tool – Universal Fit for LS Engines

Overview The Sixcow 67605 LS Valve Spring Compressor Tool is designed to work across the LS engine...
Vendor: sixcow
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£28.33
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Sixcow 67605 LS valve spring compressor tool with universal LS engine compatibility.

Sixcow 67605 LS Valve Spring Compressor Tool – Universal Fit for LS Engines

£28.33
Sixcow 67605 LS valve spring compressor tool with universal LS engine compatibility.
Sixcow 67605 tool demonstrating on-engine and off-engine use for LS springs.
Sixcow 67605 CNC-machined alloy steel body with black oxide coating for durability.
Sixcow includes the H-beam, stainless washer, and cap screws for setup.
Bottom aluminum plate and stud mounting provide precise alignment during use.
Sixcow 67605 supports dual and heavy-duty valve springs with ease.
Sixcow design favors DIY users and professionals for confident valve work.
Durable hardware with high-strength bolts and nuts for long-lasting performance.

Sixcow 67605 LS Valve Spring Compressor Tool – Universal Fit for LS Engines

£28.33
Description
Description
x

Overview

The Sixcow 67605 LS Valve Spring Compressor Tool is designed to work across the LS engine family, from small 4.8L up to robust 6.2L displacements. Its universal fit means you won’t need multiple tools for different LS variants, making it a versatile addition to any shop or garage.

Universal fitment and vehicle compatibility

Engineered to support LS1, LS2, LS3, LS4, LS6, LS9 and LSA platforms, the tool pairs well with a wide range of vehicles and applications. It’s compatible with Chevy, Corvette, Camaro, GTO, Pontiac G8 GT, Cadillac CTS-V, Firebird, Trans Am, GMC Sierra, Chevrolet Silverado, Tahoe, Suburban, and other GM trucks. For Dodge Ram owners, the original bolts can be used to adapt the tool for specific setups.

Build quality and durability

Made from precision CNC-machined 3/8" heat-treated alloy steel and finished with a protective black oxide coating, the tool is built to resist wear and corrosion. The hardware uses high-strength 10.9–12.9 grade bolts and nuts, delivering toughness well beyond standard hardware.

Efficient workflow and use cases

This tool shines when replacing valve stem seals, upgrading performance springs, or refreshing worn stock springs. It supports both engine-on and engine-off work, enabling the removal and installation of 1 or 2 springs per operation. This flexibility translates into real time savings during maintenance or upgrades.

What you get and how to use

  • Lock the body in place with the two cap screws to prepare for spring work
  • Slide the H-beam and stainless washer over the studs for alignment
  • Install the nut and tighten against the H-beam until the keepers are removable
  • Remove old springs and install new ones, then reassembly is straightforward
  • Precise, smooth operation reduces the risk of damage to valve hardware
  • Can be oil-lubricated for smoother movement and longevity
  • Designed for both DIY enthusiasts and professional technicians

Pro tips and maintenance

Apply light oil or grease to the tool for smoother operation. If the cylinder head is on the engine, use a compressed air fitting in the spark plug hole to keep valves closed during tightening. Remove valve covers, rocker arms, and rails as needed to gain clear access.

Satisfaction and guarantees

Sixcow stands behind its products with a 30-day money-back guarantee and a 12-month warranty for quality-related issues, ensuring peace of mind with your purchase.

FAQ

Q: What engines does the Sixcow 67605 LS Valve Spring Compressor fit?

A: It fits all LS engines, from 4.8L to 6.2L, including LS1, LS2, LS3, LS4, LS6, LS9, and LSA variants.

Q: Can this tool be used with the cylinder heads on or off the engine?

A: Yes. It works with heads installed or removed, allowing spring removal and installation in either setup.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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