A must to prevent costly valve train damage. Simply install on cam gear, torque bolts properly, bend locking tabs over to secure bolts from loosening. Applications: • Chevrolet 90° V-6 70-86, 200 thru 262 (except factory hydraulic roller engines) • Chevrolet V-8 57-87, 262 thru 400 (except factory hydraulic roller engines) • Chevrolet V-8 58-65, 348-409-427 (Z-11) • Chevrolet V-8 65-95, 396-402-427-454-502 |
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