Isky Cams Super 7 Valve Locks - For 11/32" Diameter Valve Stems EGXR Polyester Glass Filled For Durability

Polyester Glass Filled For Durability

we’ve seen and heard evidence of customers installing the kit in just about every make or model vintage (and some modern) vehicle

Includes 10mm x 1

KIT Contains:

2015-2020 GMC Yukon XL

Isky Cams Super 7 Valve Locks - For 11/32" Diameter Valve Stems EGXR Polyester Glass Filled For DurabilityThe Isky Super 7 Retainer and Lock system offers a more precise fit than Isky's standard Jumbo 7 degree Lock Retainer Combo. The Super 7 degree lock is actually closer to an 8 degree taper angle and incorporates a ground finish on the O. D. to exert a greater locking force in the retainer. Valve spring heights are more consistent as a result. As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing