★★★★★ 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 6, 2026
LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder HeadDual Spring Kit for Factory GM Casting Cylinder. This kit is for a factory casting LS1, LS2, LS3, L92 with an OE style valve guide. Designed for 0. 500 valve guide utilizing the factory 8mm valve and valve locks. Specs: Rated Valve Lift 0. 660 inches Installed Height 1. 800 @ 166 lbs Spring Rate: 403# in Solid Height 1. 015 Spring OD 1. 310" Spring ID 0. 680" Kit includes: Dual Valve Springs Titanium Retainers Chrome Moly Spring Seats Valve Stem Seals
Quick Dispatch:
Your LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head ships.
Need Help?
Questions about LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head, sizing, or delivery? We're just an email away.
Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for LS 660 Lift Dual Valve Spring Kit - Factory LS Casting Cylinder Head in your area.
Get Shipping Estimates
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
You may also like
LT4 Pair Black Label Head - 4.125 (+) Bore - For Direct Injection - Stainless Steel or Titanium Valves
2095.00
600* HP Aluminum Block - 6.6 Liter Factory Mast Turn Key Crate Engine - Port Injected
5499.50
LS7 265cc 4.000" (+) Bore - Single Black Label CNC Cylinder Head - Bare
1049.50
LTX "5.3 SS" 327/350 Camshaft 0.641/0.635 Lift 220/230 Duration- Lobe Sep 114+2
210.00
LS3 Medium Bore | Factory Mast | As Cast Port | Cylinder Head - Pair
1024.50
LS7 Large Bore | Factory Mast | As Cast Port | Cylinder Head - Pair
1024.50
Camshaft & Lockout Gear Package | Godzilla Rodan 0.630/0.659 Lift 232/246 Duration- Lobe Sep 112+0
495.00
4.9 ★★★★★
Based on 189 reviews
Sort
Product Reviews
★★★★★ 5
Great socks
My fav socks. I am a size 9 women’s and they fit perfect. They are soft and comfortable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
★★★★★ 5
Great socks!
These are great low cut socks with padding in appropriate places. The shape keeps them from sliding down in my tennis shoes. I just wish more than three pair came in the pack.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
★★★★★ 5
Great socks
Size: Large, Color: (672) Super Pink / Blaze Orange / Super Pink
My favorite socks! Fit great and don’t slip down in my shoes. They are cozy and cushiony. I love the colors too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
★★★★★ 5
Quality under armor product
These are so very comfortable they are thin yet keep my feet warm around the house while it’s snowing outside
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
