COMP Cams 744-16 – Steel Retainers 3/8in 1.437in

Description

COMP Cams 744-16 – Steel Retainers 3/8in 1.437in

Valve Spring Retainer – 7 Degree – 1.060 in / 0.690 in OD Steps – 1.437-1.500 in Dual Spring – Chromoly – Black Oxide – Set of 16

Precision machined from chromemoly steel then black oxided, these 7 degree retainers are designed specifically for 3/8″ valve engines with a 1.437″-1.500″ outer diameter valve spring like our 984, 990, 972, 901, 988 and 950 springs.

Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams Steel Retainers are the perfect solution to this problem. COMP engineers used 3D CAD with FEA to design retainers with a modern and advanced contoured top profiling for lower stress, increased lift and a reduction in mass. The retainers are CNC-machined to exact tolerances using CAD/Cam software. All COMP retainers use only high-grade SAE 4140 chromemoly Steel with no lead,

C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.C.A.R.B. E.O. Number: N/ACompatible Lock: 641-16Diameter 1: 1.4Diameter 2: 1.06Diameter 3: 0.69Lock Angle: 7Retainer Material: 4140 Chromemoly SteelValve Spring Diameter: 1.437-1.500Valve Stem Size: 11/32Amazon ASIN: B000CEM59IC.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year 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 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