Chevy rocker arm studs. Genuine ARP hardware, supplied as kit 135-7121.Fits Chevrolet — 396, 402, 409, 427, 454, 496, 502, 572Details Kit number: 135-7121 Category: Cylinder Head Product group: Camshafts & Valvetrain California Proposition 65 warning⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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