Specifications
- Brand
- Wiseco
- Part #
- 6591M86

Wiseco Nissan Turbo Dome +14cc 86mm Piston Shelf Stock
$203.99
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Wiseco Nissan RB26DETT forged piston, 86mm bore, +14cc dome volume.
Key Features
- Forged aluminum construction for increased strength and durability.
- 86mm bore size is a direct fit for Nissan RB26DETT engines.
- +14cc dome volume is suitable for naturally aspirated or mild turbo builds.
- Wiseco Sport Compact Series piston.
- Not CARB approved; cannot ship to California.
⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more
Product Details
If you're rebuilding the engine in your Nissan RB26DETT and looking for a solid piston for a turbo build, this Wiseco shelf stock piston is a good option. It's designed for an 86mm bore and features a +14cc dome volume, which is a common setup for naturally aspirated or mild turbo applications. Wiseco is well-known for making durable forged pistons that can handle the demands of performance engines.
This piston is forged from high-strength aluminum, a process that makes it much stronger and more resistant to detonation than cast pistons. The 86mm bore size is standard for the RB26DETT, making it a direct fit for many rebuilds. The +14cc dome volume is a specific design choice that helps achieve a particular compression ratio when paired with the right cylinder head and gasket combination. It's important to note that this piston is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- Wiseco
- Manufacturer Part #
- 6591M86
Frequently Asked Questions
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Wiseco Nissan Turbo Dome +14cc 86mm Piston Shelf Stock
