GMC Caballero 4.4L / 5.0L With Chevy Small Block Engine 1981, Head Bolt Kit by Big End Performance®. Made from grade 9 material and feature a cold headed 6-point heads, rolled threads, and Teflon sealer applied for proper seal. Each kit contains bolts for a complete engine.
Big End Performance® is a great source for a huge selection of top performance parts that are second to none in quality and durability. The company stays ready to provide the customers with the right solution that will satisfy their automotive needs. Among the products Big End Performance offers are engine parts, ignition components, gauges, fasteners, automotive tools and much more. All products provided by the brand are manufactured from top-grade materials utilizing the latest technologies to ensure exceptional wear resistance and long-lasting service life.