Supertech Block Guards for Nissan VK56DE

Supertech block guards reinforce open-deck cylinder blocks, reducing cylinder wall flex under boost.

By stabilizing the bores, a block guard helps maintain head gasket and ring seal as power levels rise. For the Nissan VK56DE, Supertech offers 1 part number.

Key Features

• Reinforces open-deck blocks
• Reduces cylinder wall flex under boost
• Helps maintain head gasket seal
• Helps maintain ring seal
• Precision machined fit
• Designed for high-power, forced-induction builds

Applications

Supertech block guards suit the Nissan VK56DE in boosted, high-power builds. Install during block preparation and have your machinist finish the bores and deck after the guard is fitted.