Specifications
- Brand
- CP Pistons
- Part #
- BLSR1201-STD

CP Piston BRS Chevy LS7 4.125 Bore 4.125 Stroke 6.125 Rod 1.055 Set Of 8 (MTO Non-Cancel)
$1182.30
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
CP Piston BRS Chevy LS7 4.125 Bore 4.125 Stroke 6.125 Rod 1.055 Set Of 8 (MTO Non-Cancel)
Key Features
- This is a set of 8 forged pistons from CP Pistons' BRS series.
- Designed for Chevy LS7 engines with a 4.125 inch bore.
- Features a 4.125 inch stroke and uses a 6.125 inch connecting rod.
- Includes a 1.055 inch wrist pin for connecting the piston to the rod.
- These pistons are made to order and are non-cancelable.
- Forged construction offers improved strength and durability over cast pistons.
Product Details
When you're building a high-performance Chevy LS7 engine, especially one that needs to handle serious power, the pistons are a critical component. This set of CP Pistons BRS pistons is designed for that kind of demanding application. They're built to handle the stresses of a 4.125 inch bore with a 4.125 inch stroke, using a 6.125 inch rod and a 1.055 inch pin. This specific configuration is chosen by builders looking for precise control over their engine's geometry and performance characteristics.
CP Pistons is known for making well-built internal engine components, and this BRS series is no exception. These pistons are forged, which means they start from a solid block of aluminum that's heated and hammered into shape. This process creates a much stronger and more durable piston than cast ones, making them ideal for engines that will be pushed hard. The BRS designation often points to specific design features aimed at improving strength and performance under extreme conditions, such as optimized crown shapes for combustion efficiency and robust ring land designs to ensure proper sealing.
This is a set of 8 pistons, ready to be installed in your LS7 engine. Because these are made to order (MTO), they are not cancellable once the order is placed, so be sure this is the exact configuration you need for your build. If you're aiming for maximum performance and reliability in your LS7, investing in a set of high-quality forged pistons like these from CP Pistons is a solid choice.
Specifications
- Brand
- CP Pistons
- Manufacturer Part #
- BLSR1201-STD
Frequently Asked Questions
You Might Also Like
Similar products from the same category

CP Piston BMW S58B30 Pistons STD Bore (84mm) 9.3:1 - Set Of 6

CP Piston & Ring Set for 14+ Audi/VW 2.0L TSI - Bore (83mm) - Compression Ratio (9.5:1)

CP Piston & Ring Set for Acura B18C1 - Bore (81.0mm) - Compression Ratio (9.8)

CP Piston & Ring Set for Miata BPZ3 - Bore (83mm) - Size (Standard) - Compression Ratio (9.0)
CP Piston BRS Chevy LS7 4.125 Bore 4.125 Stroke 6.125 Rod 1.055 Set Of 8 (MTO Non-Cancel)
