Crower 87006S-1 Features:

Crower chromoly retainer, part number 87006S-1, sold individually for performance valvetrain builds. 1.250 in. OD with .950 in. middle step and .680 in. ID for precise valve spring location. Machined for 8 mm valve stems with a 7° lock angle for 5/16 in. and 8 mm applications. 7-degree steel retainer design built to Crower valvetrain tolerances for secure spring stability.

Retainers Chromoly 1.250 8 Mm 7° Steel Retainer Features:

• 1.250 in. OD, .950 in. step, .680 in. ID chromoly retainer for 8 mm valve stem and 7° lock angle, precise spring fit
• 7° steel retainer design for 5/16 in. and 8 mm valve stems, secure valve lock engagement and stable spring location
• Chromoly steel construction for high-stress valvetrain use, strength-focused upgrade for racing and street performance engines
• Crower-matched valvetrain tolerances help support consistent spring alignment, valve control, and custom engine assembly setup
• Sold individually as part number 87006S-1, performance retainer for demanding builds requiring 1.250 in. spring compatibility