SKU: 60227930590

Comp Cams 3/8 -.050, 10 Deg.Valve Lock w/ Resc.

Sale price$31.46 Regular price$34.95
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Description

Comp Cams 3/8 -.050, 10 Deg.Valve Lock w/ Resc.Most people believe that the tang inside a valve lock is what holds the valve spring retainer and spring in place while the engine is running, however tangs are not strong enough to withstand today's open spring loads of 1000+ pounds. The tang's sole purpose is to temporarily locate the lock, retainer, and spring relative to the valve until the taper of the retainer can nest around the outside surface of the lock. This creates the "collet effect" that

Most people believe that the tang inside a valve lock is what holds the valve spring retainer and spring in place while the engine is running, however tangs are not strong enough to withstand today's open spring loads of 1000+ pounds. The tang's sole purpose is to temporarily locate the lock, retainer, and spring relative to the valve until the taper of the retainer can nest around the outside surface of the lock. This creates the "collet effect" that binds the two together; the more spring force exerted on the retainer as the valve opens, the more force applied by the collet effect to keep the retainer and lock in place.

With the emergence of valve sizes other than 5/16", 11/32", and 3/8", it is important to make sure valve locks match valve size. There should always be a small gap between the two halves of the lock when they are properly positioned on the valve stem. If the two halves are in contact without a gap, the valve locks are for a bigger stem. If the locks fit tight to the stem and leave a gap between the middle of the lock and the stem's outer diameter, the locks are too small for the valves. All locks should be checked before final installation to ensure they're the correct size.

Comp Cams 7° Street Valve Locks are made from stamped, hardened steel. Designed for stock engine rebuilds and only recommended for street use with lighter spring loads. The 7° Race Valve Locks are available in Machined Steel or Titanium. They offer the same valve spring location accuracy as the 10° Super Locks, without the need to change to 10° retainers. Comp Cams 10° Super Locks handle higher spring pressures by distributing load over a larger area. This reduces the chance of a "pull-through" failure. Recommended for all race applications.

Specifications

Lock Angle: 10 Deg.

Lock Groove Quantity: 1-groove

Lock Material: Hardened Steel

Lock Style: 10 degree

Manufacturing Process: Machined

Quantity: Sold as a set of 24

Recessed for Lash Cap: Yes

Valve Stem Diameter (in.):0.375

Super Valve Locks

  • Wider Angle
  • 10° lock angle
  • Precision Machined
  • Super Tough
  • Inside Tang
  • Valve Stem: 3/8"
  • Installed Height: -.050
  • w/Lash Cap Recess
  • 12/pkg
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: 60227930590

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Carnegie, US
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Reviewed in the United States on February 25, 2026
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Charlottesville, US
★★★★★ 3
Cute but Not the Best Quality
Looks nice but ripped after a few wears.
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Reviewed in the United States on May 29, 2026
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Kaylin B
Los Angeles, US
★★★★★ 5
exactly what I wanted
very good quality, true to size, breathable but warm and stretchy
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Reviewed in the United States on February 25, 2026
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Terry P.
Pawtucket, US
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Nice looking
Really attractive blue. Washes well. He loves it!
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Julie DeLeon Lopez
Massapequa, US
★★★★★ 5
Great look, style .
Absolutely what pic looks llke. Thick soft good for price Husband approved.Great price color was grey I got we got for fall pictures . Looks like I got at a big dept store good quality. Very casual or dress up if you like. Will buy in another color. Fit good true to size. He is 6' , 200 pounds bought and XL.
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Reviewed in the United States on October 1, 2025

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