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COMP Cams 746-16 10° Superlock Steel Valve Spring Retainers for 1.500"-1.550" OD Triple Springs

(Ford F-150 1975-95, Mustang 1964-95, F-250 1975-95, Bronco 1966-95, Thunderbird 1963-81, F-350 1975-95, Maverick 1971-77, Galaxie 500 1962-74 + 93 more models)

Manufacturer

Picture for manufacturer COMP Cams

Part Number

746-16
5 reviews
Sale Price

$90.95

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The COMP Cams 746-16 Superlock steel valve spring retainer set is engineered for high-performance engines using triple valve spring configurations. These precision-machined retainers feature a 10-degree lock angle design that provides superior keeper retention and prevents valve spring rotation under extreme racing conditions.

Key Features:

  • Compatible with 1.500" to 1.550" outside diameter triple valve springs
  • 10-degree Superlock design ensures positive keeper engagement
  • Heat-treated steel construction for maximum strength and durability
  • Precision-machined to tight tolerances for consistent valve train geometry
  • Ideal for high-lift camshafts and racing applications
  • Sold as a complete set for one engine

These retainers are designed to work with COMP Cams 10-degree Superlock valve keepers and are essential components for building a reliable high-performance valve train. The steel construction provides excellent wear resistance while maintaining the precise tolerances required for consistent valve operation at high RPM.

Products specifications

Fits

Ford F-150 1975-95, Mustang 1964-95, F-250 1975-95, Bronco 1966-95, Thunderbird 1963-81, F-350 1975-95, Maverick 1971-77, Galaxie 500 1962-74, F-100 1975-83, F-250 Pickup 1965-95, Fairlane 1963-70, Ranchero 1965-79, Torino 1968-76 + 88 more models

Diameter 3

0.83

Diameter 1

1.5

Valve Spring Diameter

1.500-1.550

Compatible Lock

638-16

Valve Stem Size

All

Diameter 4

0.64

Diameter 2

1.12

AMAZON ASIN

B001ELPDOC

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

10

Retainer Material

4140 Chromemoly Steel

ordered 4 cans to prime/paint/clear coat some rims. paint came in 2-3 days (incredibly fast). They forgot a can, i emailed and got a reply within 20 minutes, and the can was on my doorstep the next day. im very impressed

Good

Wow the quick service and low prices at autoplicity helped me and made it easy to find which car parts retailer is the best!

Good selection, lowest price. Fast shipping. Thanks again!!!

Autoplicity had the best price on the Wiseco pistons I needed anywhere. Took a little longer to arrive than I expected but apparently that was due to the pistons being shipped directly from the factory. Otherwise a very good experience overall.

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