Specifications
- Brand
- CP Pistons
- Part #
- SC7136-1

CP Piston & Ring for Acura B18C5 - Bore (81.5mm) - Compression Ratio (11.5) - SINGLE
$258.02
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CP Pistons forged piston for Acura B18C5. 81.5mm bore, 11.5:1 compression.
Key Features
- Fits Acura B18C5 engines.
- Forged aluminum construction for increased strength and durability.
- 81.5mm bore size.
- 11.5:1 compression ratio.
- Sold individually; order quantity needed for your engine.
- Not CARB approved; cannot ship to California.
Product Details
CP Pistons is known for making strong, well-built internal engine components. This forged piston, part number SC7136-1, is designed for the Acura B18C5 engine. It features a bore size of 81.5mm and a compression ratio of 11.5:1, making it a solid choice for builds looking to improve performance over stock.
Forged pistons like this one are built from a solid block of aluminum that's heated and hammered into shape, which makes them significantly stronger and more durable than cast pistons. This increased strength is crucial for handling the higher cylinder pressures and temperatures found in modified or performance-oriented engines. The 11.5:1 compression ratio is a notable increase over many factory setups, which can lead to improved power output when paired with appropriate tuning and supporting modifications.
This piston is sold individually, so be sure to order the correct quantity for your engine. It's important to note that this part is not CARB approved and cannot be shipped to California.
Specifications
- Brand
- CP Pistons
- Manufacturer Part #
- SC7136-1
Frequently Asked Questions
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CP Piston & Ring for Acura B18C5 - Bore (81.5mm) - Compression Ratio (11.5) - SINGLE
