What is the purpose of the -7.00cc dish on these pistons?

The -7.00cc dish is a specific design feature that helps control the compression ratio of the engine. It's engineered to work with the VR38DETT's combustion chamber volume, stroke, and bore to achieve optimal performance and reliability for high-output applications.

Are these pistons suitable for a stock engine rebuild?

While these are high-performance forged pistons, they are designed for engines that will be pushed beyond stock limits, such as those with increased boost or aggressive tuning. For a standard stock rebuild, cast pistons might be more appropriate unless you plan on significant performance modifications.

What else might I need to complete an engine rebuild with these pistons?

A complete engine rebuild typically requires a full gasket set, piston rings (often sold separately or as part of a kit), connecting rod bearings, main bearings, and potentially new connecting rods depending on the build's requirements. Always consult your engine's service manual for a comprehensive parts list.

Specifications

Brand: Manley Performance
Part #: 635010CE-6

Manley Nissan GT-R 3.8L VR38DETT 88.40mm Stroke 99.00mm Bore -7.00cc Dish E/D Piston - Set of 6

Name: Manley Nissan GT-R 3.8L VR38DETT 88.40mm Stroke 99.00mm Bore -7.00cc Dish E/D Piston - Set of 6
Brand: Manley Performance
SKU: manley-performance-manley-nissan-gt-r-3-8l-vr38dett-88-40mm-stroke-99-00mm-bore--t14-887934
Price: 1611.76 USD
Availability: BackOrder

$1611.76

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Key Features

Set includes 6 forged pistons for the Nissan GT-R 3.8L VR38DETT engine.
Features a 99.00mm bore and a -7.00cc dish volume for precise compression ratio control.
Designed with an 88.40mm stroke compatibility in mind.
Constructed from high-strength forged aluminum alloy for superior durability under high stress.
Precision-machined for consistent fit and balanced engine performance.
Not CARB approved; cannot be shipped to California.

This piston set is specifically designed for the Nissan GT-R 3.8L VR38DETT engine. Please verify compatibility with your specific vehicle model and year.

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About this part

Product Details

These Manley forged pistons feature a -7.00cc dish, designed to work with the specific combustion chamber volume of the Nissan GT-R's 3.8L VR38DETT engine. This dish volume is a critical detail for achieving the correct compression ratio when paired with the 88.40mm stroke and 99.00mm bore dimensions. When you're building or rebuilding a high-performance engine like the VR38DETT, choosing the right pistons is fundamental to its power and reliability. Manley has a long-standing reputation for producing well-built internal engine components that can handle the demands of serious performance applications.

Forged from high-strength aluminum alloy, these pistons are significantly stronger and more durable than cast pistons. This makes them ideal for engines that will see high boost pressures, aggressive tuning, or frequent track use. The forging process aligns the grain structure of the metal, allowing the piston to withstand extreme cylinder pressures and temperatures without deforming or failing. Each piston in this set is precision-machined to exact specifications, ensuring a consistent fit and performance across all six cylinders. This attention to detail is crucial for balanced engine operation and longevity.

This set includes all six pistons needed for a complete engine rebuild. It's important to note that these pistons are not CARB approved and cannot be shipped to California. For optimal installation and performance, always refer to the manufacturer's detailed installation instructions and recommended clearances for your specific engine build. Proper balancing and assembly are key to realizing the full potential of these high-performance components.