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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Manufactured from billet steel
enhancing performance under high-stress conditions
Designed for engines producing up to 500hp
Speedmaster aluminum LS valve covers will give your LS series engines a totally new look
They're available for a variety of applications
Nitrous Oxide 0.500 Polished Billet Square Bore Perimeter Injection Spacer Plate Manufactured from billet steelThese Speedmaster perimeter plates employ multiple injection points to ensure that a perfectly atomized, cylinder to cylinder balanced blend of fuel and nitrous reaches your engine. The technology eliminates nitrous delivery imbalance, the major drawback with spray bar type nitrous systems. The plates are manufactured from aluminum and are anodized for protection.
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