Skunk2 Racing Alpha Series Valves 310-05-1535

Name: Skunk2 Racing Alpha Series Valves
Brand: Skunk 2
SKU: SK2-310-05-1535
Price: 301.67 USD
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Part Number: SK2-310-05-1535

$301.67

Skunk2 Racing Alpha Series Valves

Valvetrain, Alpha Series 35mm/30mm Standard Compression Valve Set 02-12 Honda Civic Si K-Series
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Skunk2 Racing Alpha Series Valves 310-05-1535

SK2-310-05-1535

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Part Number: SK2-310-05-1535

Estimated Ship Date: Nov 16, 2026

$301.67

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Overview

Brand:

Skunk 2

Manufacturer's Part Number:

310-05-1535

Part Type:

Valves

Product Line:

Skunk2 Racing Alpha Series Valves

Summit Racing Part Number:

SK2-310-05-1535

UPC:

873265000555

Valve Position:

Intake/Exhaust

Intake Valve Head Diameter (in.):

1.378 in.

Exhaust Valve Head Diameter (in.):

1.181 in.

Intake Valve Head Diameter (mm):

35.000 mm

Exhaust Valve Head Diameter (mm):

30.000mm

Intake Valve Stem Diameter (in.):

0.215 in.

Exhaust Valve Stem Diameter (in.):

0.214 in.

Intake Valve Stem Diameter (mm):

5.48mm

Exhaust Valve Stem Diameter (mm):

5.45mm

Intake Overall Valve Length (in.):

4.291 in.

Exhaust Overall Valve Length (in.):

4.275 in.

Intake Overall Valve Length (mm):

109.000mm

Exhaust Overall Valve Length (mm):

108.600mm

Undercut Stem:

Swirl-Polished:

Valve Material:

HNV-3 martensitic steel/EV8 stainless steel

Lock Groove Quantity:

1-groove

Valve Head Style:

Dished

Quantity:

Sold as a set.

Skunk2 Racing Alpha Series Valves

Skunk2 Racing Alpha Series valves are offered in standard and high-compression versions. They are manufactured from HNV-3 martensitic steel (intake) and EV8 austenitic steel (exhaust) one-piece forgings. Each valve is heat-treated using a proprietary process for extraordinary strength and durability, and then hard chrome plated to further increase strength, reduce friction, and increase corrosion resistance. Other valves may appear similar, but only Skunk2 Racing Alpha Series valves feature specially designed valve head profiles to optimize airflow. Choose a set for your vehicle.

Features:

* Stainless steel alloy construction
* 3 to 10g lighter than stock
* Ensures optimum sealing, airflow, and stability
* Race and dyno tested
* Fully machined valve heads