SKU: 99769845936

Manley GM LS Series .660in Max Lift Valve Spring and Retainer Kit

Sale price$254.70 Regular price$283.00
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Manley GM LS Series .660in Max Lift Valve Spring and Retainer KitManley LS and LT Valve Spring Kits provide a complete, engineered solution, ensuring seamless compatibility for higher lift camshafts and eliminating concerns with mismatched components. NexTek? Valve Springs are manufactured from "super clean" Hi Tensile Chrome Silicon steel and shot peened to MIL spec for maximum fatigue life. Spring No. 221436 167? Titanium Retainer CAD designed for ultimate reduction in mass without sacrificing strength. Retainer

Manley LS and LT Valve Spring Kits provide a complete, engineered solution, ensuring seamless compatibility for higher-lift camshafts and eliminating concerns with mismatched components.NexTek? Valve Springs are manufactured from "super clean" Hi-Tensile Chrome Silicon steel and shot-peened to MIL spec for maximum fatigue life. Spring No. 221436-167? Titanium Retainer CAD designed for ultimate reduction in mass without sacrificing strength. Retainer No. 23623-16 (Std. Installed Height)I.D. Valve Spring Locator is CNC machined, heat treated, and black oxide finished. Locator No. 42334-16 (.505" ID)7? Machined Valve Locks use the highest quality steel alloy and are heat treated and black oxide finished. For 8mm (.3135") valve stem. Lock No. 13098-16Viton Valve Stem Seals offer exceptional resistance to heat, chemicals, and oils. Seal No. 24042-16Note: Max. lift figures above may vary depending upon the cylinder head and installed height.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 99769845936

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4.5 ★★★★★
Based on 13 reviews
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Verified Purchase
David C. Gilliam
Waukegan, US
★★★★★ 2
Can’t read numbers
Color: Gray/Gray/Digital
Numbers are too small to tread on a 44mm watch
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
R
Verified Purchase
RICHARD SHEAHAN
Charlottesville, US
★★★★★ 5
W
Color: 2926 Gold Stainless Steel/Gold Dial
I absolutely love these watches! They are built like a tank. They can take a lot of abuse and still keep great time. I originally was going to buy just one to replace my old watch. Ended up buying several of them. Great gifts. The watches are beautiful and elegant, and I feel like a thief when I buy them because the price is so low I think its a typo. I have gotten several compliments on them when I wear them. I have busted up concrete and cleared heavy terrain ,cleaning areas out, wipe then off and they look Like I just took them out of the box. The only thing, and it's not a big deal to me.But the glow in the dark arms don't last long. They even give you the tool to adjust the wristband. Who does that🤣 The Quality of these watches are phenomenal BUY ONE! You won't be disappointed.
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Reviewed in the United States on March 22, 2026
S
Verified Purchase
Sonny
Birmingham, US
★★★★★ 5
Very handsome well-made watch comfortable to wear.
Color: 5885 Siver Stainless Steel/Blue Dial
Very handsome watch. At first glance, it resembles a Rolex. In two days I’ve gotten multiple compliments. Several have asked if it was a Rolex. That’s hardly what I was going for, in fact I had to look up Rolex watches to see what was being referenced. The watch fits very comfortably.
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Reviewed in the United States on February 15, 2026
A
Verified Purchase
Austin Morris
Phoenix, US
★★★★★ 5
Great
Color: 2926 Gold Stainless Steel/Gold Dial
Exactly as shown, perfect
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Reviewed in the United States on April 26, 2026
B
Verified Purchase
Blake
Lexington, US
★★★★★ 4
Good budget watch
Color: 2926 Silver Stainless Steel/Black Dial
Good watch for a budget, color is good. The pins holding the link together tend to wear out and fall out. Other than that it worked good.
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Reviewed in the United States on January 14, 2026

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