IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04- – Import Image Racing
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IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04-21 | IAG-ENG-3206
IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04-21 | IAG-ENG-3206
IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04-21 | IAG-ENG-3206
IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04-21 | IAG-ENG-3206
IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04-21 | IAG-ENG-3206

IAG Beehive Valve Spring and Titanium Retainer Set WRX 02-14 / STI 04-21 | IAG-ENG-3206

SKU: IAG-ENG-3206
Availability: 1 In Stock
Product Type: Engine Valve Springs and Retainers
$479.99
$479.99
$479.99
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Subtotal: $479.99
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Product Fitment:

2002-2014 Subaru WRX

2004-2021 Subaru STI

2004-2013 Subaru Forester XT

2005-2012 Subaru Legacy GT

Strengthen your valvetrain , RPM potential, and efficiency with the IAG Beehive Valve Spring and Titanium Retainer Set—built for aggressive performance without sacrificing reliability.

Features:

  • Reduces valvetrain weight by up to 68 grams vs. OEM components

  • Supports higher RPM and boost levels than factory valve springs

  • Ideal for street, drag, and road racing builds

Spring Pressure Ratings:

  • Seat Pressure: 92 lbs @ 1.340"

  • Open Pressure: 241 lbs @ 0.893"

  • Recommended maximum RPM: 9000

Titanium Retainers:

  • Lightweight titanium significantly reduces mass at the top of the valve

  • Allows more precise, stable valve movement at high RPM

  • Evenly distributes spring loads to reduce failure risk under stress

  • Precision-machined in-house for consistent quality and durability

High-Quality Valve Springs:

  • Constructed from ovate chrome silicone alloy steel

  • Designed to handle extreme stress and shock loading in high-RPM use

  • Compatible with OE camshafts and popular aftermarket cams like GSC S1, S2, and S3

  • Engineered for use in stock replacement and performance camshaft setups

What’s Included:

  • (16) IAG Beehive Valve Springs

  • (16) IAG Titanium Retainers

  • Valve locks/keepers not included

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