My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

COMP Cams 648-1 Machined Steel Valve Locks 7 Degree 11/32" Single Groove

(Ford F-150 1977-96, Mustang 1969-73, 1995, F-250 1977-96, Bronco 1978-96, Thunderbird 1977-79, F-350 1977-96, Galaxie 500 1969-74 + 272 more models)

Manufacturer

Part Number

648-1
Sale Price

$7.95

In Stock (10+)

delivery box

Usually delivered within 2 days

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The COMP Cams 648-1 Machined Steel Valve Locks are precision-engineered race locks designed for high-performance engine valve train systems. These valve locks feature a 7-degree locking angle with a single groove design that provides secure retention of valve spring retainers during high RPM operation.

Key Features:

  • Machined from high-quality steel for exceptional strength and durability
  • 7-degree locking angle for positive retention under extreme conditions
  • 11/32" stem diameter compatibility
  • Single groove race lock design
  • Precision machined for accurate fitment and consistent performance
  • Ideal for racing and performance applications

These valve locks are essential components in high-performance valve train assemblies, providing the secure connection between the valve stem and spring retainer. The 7-degree design offers superior clamping force compared to standard locks, making them suitable for high-lift camshafts and aggressive valve spring pressures found in racing engines.

Products specifications

Fits

Ford F-150 1977-96, Mustang 1969-73, 1995, F-250 1977-96, Bronco 1978-96, Thunderbird 1977-79, F-350 1977-96, Galaxie 500 1969-74, F-100 1977-79, Fairlane 1969-70, Ranchero 1969-79, Torino 1969-76, Falcon 1969-70 + 267 more models

Material

Machined Steel

Lock Series

Race Locks

AMAZON ASIN

B001GHSPZS

Prop 65

WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov

C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for On-Road Vehicles?

Yes

C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?

Yes, but must be a race/competition only vehicle.

C.A.R.B. Exemption Reason

No impact on pollution output of vehicle.

C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?

Yes, but must meet tailpipe emission standards for year of vehicle.

C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?

Yes, but must meet tailpipe emission standards for year of vehicle.

Lock Angle

7

Number of Grooves

Single

Valve Stem Diameter

11/32

excellent service, i had to wait a few days for the order to be processesed, but only because i ordered on Friday afternoon, but love the site!

Autoplicity was quick and easy to order from. I found just what I was looking for in absolutely no time at all, plus it was shipped extremely quickly. I would definitely order from this site/company again.<br><br>Thanks!

Easy to use site, very intuitive.

Fast shipping, product was excellent .

I ordered a hitch off of this site for Christmas, I have never heard of it nor did I know how they were, but they are great! Got my package in I'd say 4 days, very fast and it was exactly what I wanted! Only down fall was they charged me 3 times and I was short 150$ for a few days. I got my money back and I would definitely order again.

They made a mistake with the shipping address, but, they took care of it very politely and professionally. Very nice. Thanks.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy