
Shipping Estimate
USA
- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
PAC Racing .660" Platinum Dual Valve Spring KitLSX Performance Parts proudly stock the PAC Racing . 660" lift dual platinum polished valve spring kit to suit ALL LS engines. The . 660" lift ensures peace of mind with 95% of camshaft profiles making the PAC Racing springs kit upgrade the absolute best value for money spring kit on the market! These springs are designed specifically for high lift, High RPM & high performance builds! Your new PAC Racing . 660" Springs Kit Includes: 16 x PAC Racing .
LSX Performance Parts proudly stock the PAC Racing .660" lift dual platinum polished valve spring kit to suit ALL LS engines.The .660" lift ensures peace of mind with 95% of camshaft profiles making the PAC Racing springs kit upgrade the absolute best value for money spring kit on the market!
These springs are designed specifically for high lift, High RPM & high performance builds!
Your new PAC Racing .660" Springs Kit Includes:
- 16 x PAC Racing .660" platinum polished valve springs;
- 16 x Heavy duty steel retainers/seats;
- 16 x Viton valve stem seals;
- 32 x Valve spring locks;
Specifications:
Spring Outer Diameter: 33.122mm / 1.304"
Spring Inner Diameter: 24.130mm / 0.950"
Inner Spring Inner Diameter: 17.628mm / 0.694"
Install Load: 72.575kg / 160lb
Open Load: 192.777kg / 425lb
Open Height: 28.575mm / 1.125"
Bound Height: 25.908mm / 1.020"
Maximum Lift: 16.510mm / .0650"
Spring Rate: 68.650N/mm / 392lb/in
Want Some More Information On Our PAC .660" springs kits?
Sure! Give us a call on
(03)8595 4343
OR Simply click
Get In Touch
& schedule a time that best suits you. We will have one of our sales consultants contact you at your convenience.
Buy NOW!
Shop with confidence with free freight Australia wide & discounted pricing!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
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Product Reviews
★★★★★ 5
Man cave +1
Style: 4-Tier Shelf Brackets, Hardware Only.
Nice add to the man cave
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Reviewed in the United States on May 28, 2026
★★★★★ 4
Nice and Simple - but big
Style: 4-Tier Shelf Brackets, Hardware Only.
Nice product, very simple in reality. All screws together. Shelves are probably 12inches high - higher than I wanted so I won't be using it after all - but that is my fault for not realizing how vertically spaced the shelves would be. The unit takes up a lot of vertical wall space. My only dislike (hence the -1 rating) is the large stamped letters on every wall mounting plate. The letters don't appear to mean anything, and are very large and upraised - to me they detract from the overall appearance of the unit. The letters are not possible to get rid of without a grinder or significant file-work and repainting everything (not worth the significant effort that would entail).
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Reviewed in the United States on October 25, 2025
★★★★★ 5
Great shelving!
Style: 4-Tier Shelf Brackets, Hardware Only.
Love this product
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Reviewed in the United States on February 19, 2026
★★★★★ 1
Demasiado pesado
Style: 4-Tier Shelf Brackets, Hardware Only.
No me gustó , además de ser muy complejo para armar , es demasiado pesado , es para paredes bien fuerte ya que requiere muchos tornillos
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Reviewed in the United States on December 28, 2025
★★★★★ 5
Love these shelves
Style: 4-Tier Shelf Brackets with 3 Boards-24in
Highly recommend these shelves. So easy to put together and they are sturdy and look great. I’m considering buying a second one!!
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Reviewed in the United States on September 19, 2025