Engines and Components› Camshafts and Valvetrain

Skunk2

Alpha Valve Spring and Titanium Retainer Kit

$357.99

SKU: 344-05-1410-2

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Overview

The Skunk2 Alpha Valve Spring and Titanium Retainer Kit is designed for Honda K-series engines. The dual springs are designed to prevent valve float and maintain valvetrain stability at engine speeds exceeding 10,000 rpm. The titanium retainers significantly reduce valvetrain mass for increased horsepower and improved stability.
Show original supplier description
The Skunk2 Alpha Valve Spring and Titanium Retainer Kit is a performance valvetrain upgrade for Honda's K-series engines. The dual valve springs are manufactured from super-clean, chrome-silicone wire, milled in Japan. By utilizing inner and outer springs with differing frequencies and a slight interference fit, these springs prevent valve float and maintain valvetrain stability at engine speeds over 10,000 rpm. The kit features a seat pressure of 60 lbs at 1.600” and an open pressure of 220 lbs at 1.100”, with a coil bind height of 1.000”. Skunk2's Alpha Titanium Retainers are engineered to reduce valvetrain mass, leading to more horsepower and enhanced stability. These retainers incorporate radius-cut edges for improved rocker arm clearance, strategically placed lightening grooves, and reduced overall heights for better valve seal clearance and further weight reduction. They are designed using 3D CAD and FEA for optimized strength and minimal weight, manufactured from medical-grade titanium that is ultrasonically inspected and certified. Important compatibility notes include: Engines originally equipped with single valve springs require the K-Series Spring Base Kit (sold separately). This kit is not compatible with Pro Series Camshafts. Additionally, when using Skunk2 Titanium Retainers on 2004 and newer engines, pre-2004 keepers (Honda P/N 14781-PR7-A01) must be used. Proper retainer and keeper selection is critical to avoid potential engine damage.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandSkunk2
Part Number344-05-1410-2
CategoryEngines and Components
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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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