Pay in installments of $99.38 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Texas Speed and Performance .660" PAC Polished Dual Valve Spring Kit | Titanium RetainersLSX Performance Parts proudly supply the very best in performance valve springs for your build. Our Texas Speed and Performance spring kit features the very best & most trusted brand in valve train components PAC Racing . 660" lift dual polished valve springs. The PAC . 660" lift polished springs kit features the latest technology in valve springs which ensures maximum spring life with its superior design & material integration. The PAC polished dual
LSX Performance Parts proudly supply the very best in performance valve springs for your build. Our Texas Speed and Performance spring kit features the very best & most trusted brand in valve train components - PAC Racing .660" lift dual polished valve springs.The PAC .660" lift polished springs kit features the latest technology in valve springs which ensures maximum spring life with its superior design & material integration. The PAC polished dual valve springs have a max lift of a huge .660" lift.
These valve springs are designed to ensure excellent durability and longevity. These springs will work well with factory-style lifters (Highly recommend upgrading to LS7 lifters).
PAC polishes the valve springs, which helps to increase the overall life of the springs. This greatly reduces the chances of spring fatigue and failure. PAC's polishing process is completed without losing any pressure in the valve springs to maintain all of the capabilities of the non-polished version.
We recommend a set of aftermarket performance lifters to suit this package as the standard lifters are not recommended.
Your New LSX .660" Polished Dual Valve Springs Kit Includes
- LSX .660" Lift Polished Dual Valve Springs;
- Titanium Retainers;
- Spring Seats;
- Valve seals;
Your New LSX .660" Polished Dual Valve Spring Specs
Install Height 1.810"
Closed Spring Pressure 160lb @ 1.810" Installed Height
Open Spring Pressure 415 lb @ .660" Lift
Maximum Spring Lift .660"
Coil Bind 1.015"
Want More Information On Our LSX .660" Polished Spring 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.
Alternatively, We are available for Live Chat right now!
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
4.0 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 4
Fantastic suite for the price!
Size: Large, Color: Khaki
I purchased the gray version to evaluate the suit. I ordered a size up based on other reviews and was pleased to discover everything fit well. The jacket fit well around the arms, chest, shoulders, and even my seemingly ever-growing gut. The vest was the same. The pants also fit well around the waist (thanks to the expanding waistband) butt, and thighs. The only problem was the pants were about 2 sizes too long. Considering the price point, I was felt I was still way ahead after paying to have them altered. After a couple week's worth of wear, I purchased 4 more (gray, black, blue and tan). All fit the same way and were easily altered too. The tailor even had the cashier ask me where I purchased these as he was impressed with the quality.
A couple months in and I'm still pleased, although I've had a few issues. My right pocket on my blue pair has ripped it's seam twice, as has the same pocket on one of my gray pair. Considering it's the same pocket, I would suspect I am just heavy handed but this is not a common problem with any of my other clothes. The pants are a bit on the tighter side when I am sitting down so perhaps the stitching is just not strong enough. I have asked the tailor to give me a super stitch in this area and am just about to pick up the gray pair with this new stitch. I'll try to remember to update later on.
Overall, I feel I have really gotten my money's worth out of these suits, especially considering the prices of others. I have been wearing these daily since June and have gotten many compliments.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2024
★★★★★ 5
Happy teen for prom. 6'1" 170 lbs medium perfect fit
Size: Medium, Color: Black, Size: Medium, Color: Black
This ended up being a great purchase. My son chose this suit for prom. He made sure to check the reviews and size chart and was very happy with the fit, quality and overall look. He's 6'1", 170 lbs and got a medium. It was perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
★★★★★ 5
Great suit at a great value
Size: Large, Color: Black
I have ordered several other suits from the seller for my three boys over the last several years for either their prom, special events and graduations. The fit and value are wonderful. I would definitely recommend this suit if you want something that is classy looking, but won’t break the bank
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Great Suit
Size: Small, Color: Light Grey
Was a little tight in the shoulders but otherwise fit great and looks good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 4
Fabrics Great, Size a little Big, Overall Pretty Good
Size: Medium, Color: Dark Navy
This suit was truly great, the size for the pants and the vest were pretty on point, maybe a little long for the pants. The jacket was way too big though compared to the rest. Overall pretty good suit for the price, very surprised at the build quality and faabrics.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026