What is the primary function of an exhaust valve?

The exhaust valve opens to allow burnt gases to exit the combustion chamber after the power stroke. It then closes to seal the chamber for the next intake stroke. Proper valve function is essential for engine performance and efficiency.

Why would I need to replace exhaust valves?

Exhaust valves can wear over time due to heat and stress, leading to poor sealing, reduced compression, and decreased engine performance. Replacing them is common during engine rebuilds or when diagnosing performance issues.

Does this valve come with any other parts?

This listing is for a single exhaust valve. You will need to purchase the appropriate quantity of valves, along with valve springs, retainers, and seals, to complete your engine build or repair.

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Brian Crower Nissan SR20DE(T) RWD 31.15mm Exhaust Valves - Single

Specifications

Brand: Brian Crower
Part #: BC3209-1

Brian Crower Nissan SR20DE(T) RWD 31.15mm Exhaust Valves - Single

Name: Brian Crower Nissan SR20DE(T) RWD 31.15mm Exhaust Valves - Single
Brand: Brian Crower
SKU: brian-crower-brian-crower-nissan-sr20de-t-rwd-31-15mm-exhaust-valves-single-t14-427584
Price: 24.63 USD
Availability: BackOrder

$24.63

On Backorder

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

Key Features

Fits Nissan SR20DE and SR20DET RWD engines.
Features a 31.15mm exhaust valve head diameter.
Single exhaust valve replacement part.
Brian Crower brand internal engine component.

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Product Details

This is a single exhaust valve from Brian Crower, specifically made for Nissan SR20DE and SR20DET engines in rear-wheel-drive applications. These valves are crucial for controlling the flow of exhaust gases out of your engine's combustion chambers. When you're rebuilding the top end of your SR20, or looking to replace worn-out components, having reliable valves is key to restoring proper engine function and performance.

Brian Crower is known for making well-built internal engine components, and these exhaust valves are no exception. They feature a 31.15mm head diameter, which is a standard size for many SR20 builds. Using quality valves like these helps ensure a good seal in the combustion chamber, which is important for compression and overall engine health. If you're working on a performance build or a standard rebuild, these valves are a solid option to consider for your Nissan engine.