Magnum Head Upgrade Torque Bolts
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The bolts are torqued in the conventional pattern to the spec of 95 lb-ft, the same as early LA engines. Although early LA engines all have dead-end head-bolt holes, some later small-blocks have head-bolt holes that lead into the water jacket. With those later blocks, use Teflon thread sealant. Note the revised intake-bolt angle and absence of exhaust crossover on a Magnum head. View Related Article
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