Precision machined from chromemoly steel then black oxided, these 10 degree retainers are designed specifically 1.437"-1.500" O.D. valve springs. The 740 retainers are compatible with our 990, 988, 901, 994, 995, 982, 986, 986, 987, 972, 926, 978, 977, 940 and 950 valve springs.
Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs. COMP Cams steel retainers are precision machined from chromemoly steel and finished in black oxide. These precision retainers are specifically designed for positive location when combined with COMP Cams high-quality valve springs. For superior strength and ultimate stability, both 7 and 10 retainers and valve locks are available.
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- Maximum Strength - Manufactured from chromemoly steel, COMP Cams' steel retainers are heat-treated and black oxided to ensure high strength and minimal warpage. This ensures long term durability and resistance to deformation.
- Superior Quality - Instead of using cheap steel, COMP Cams' steel retainers are constructed from high quality chromemoly steel, ensuring high performance and resistance to deformation and cracking.
- Precision Machined - Manufactured in house using high tech machines, COMP's chromemoly steel retainers are precision machined to ensure optimum load distribution, greater strength and durability.
- Expansive Fitment Options - Available in 7 and 10 degree lock angles along with 5.5mm, 6mm, 7mm, 8mm, 11/32" and 3/8" valve stem diameters, COMP Cams has a steel retainer for your engine.
- 10 degree lock angle and is designed for use with 1.437"-1.500" OD springs like our 988, 901,994, 995, 982, 986, 987, 985, 972, 961, 978, 977, 940 and 924.Made in USA
