What is the compression height of these pistons?

These Wiseco Pro Tru Street pistons have a compression height of 1.560 inches. This measurement is crucial for ensuring the piston sits at the correct level within the cylinder bore relative to the crankshaft centerline.

Are these pistons suitable for all 4.3L Chevy engines?

These pistons are specifically designed for a 4.060 inch bore size and a 1.560 inch compression height, common in many 4.3L V6 applications. It's important to confirm these dimensions match your engine's requirements and other build components.

Can these pistons be shipped to California?

No, these pistons are not CARB approved and cannot be shipped to California due to emissions regulations.

Wiseco Chevy 4.3L Pro Tru Street Pistons Set PTS564A6

Name: Wiseco Chevy 4.3L 4.060 Bore 1.560CH -7cc Flat Top Pro Tru Street Pistons - Set of 6
Brand: Wiseco
SKU: wiseco-wiseco-chevy-4-3l-4-060-bore-1-560ch-7cc-flat-top-pro-tru-street-pistons--t14-583557
Price: 478.09 USD
Availability: BackOrder

Wiseco Chevy 4.3L 4.060 Bore 1.560CH -7cc Flat Top Pro Tru Street Pistons - Set of 6

$478.09

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Wiseco Chevy 4.3L 4.060 Bore -7cc Flat Top Pro Tru Street Pistons - Set of 6

Key Features

Set of 6 forged pistons for Chevy 4.3L V6 engines.
Features a 4.060 inch bore size.
Includes a -7cc flat top dish for compression ratio tuning.
Has a 1.560 inch compression height.
Forged construction offers improved strength and durability.

These pistons are designed for Chevy 4.3L V6 engines. Please verify compatibility with your specific engine build before purchase.

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Product Details

Wiseco is well-known for making strong internal engine components, and their Pro Tru Street pistons are a solid choice for rebuilding your Chevy 4.3L V6. These pistons are designed to fit engines with a 4.060 inch bore and feature a -7cc dish, which helps achieve a specific compression ratio when paired with the right cylinder heads and gasket combination.

Built with durability in mind, these pistons are forged, a process that makes them stronger and more resistant to the stresses of combustion compared to cast pistons. The 1.560 inch compression height is a key measurement that ensures proper piston-to-valve clearance and deck height in your engine build. This set includes six pistons, enough for a complete V6 engine, and they are a popular option for street performance applications where improved reliability and power are desired.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. Always refer to your engine build specifications and manufacturer instructions for proper installation and compatibility with other components.