Skunk2 311-05-1380 Alpha Series Dual Valve Spring Set for 2002-11 Honda/Acura K2

Regular price: $222.95
Regular price: ~~$244.25~~
Sale price: $222.95

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In Stock: 6

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Product Specification:

SKU:SKK311-05-1380

MPN: 311-05-1380

UPC: 873265005291

Weight: 2.6 lb

Inventory: 6

Type: Valve Springs, Retainers

Vehicle Fitment

2002-2006 Acura RSX, 2.0 L K20A2/K20A3/K20Z1 DOHC VTEC
2004-2008 Acura TSX, 2.4 L K24A2 DOHC
2003-2007 Honda Accord, 2.4 L K24A4/K24A8 DOHC
2002-2011 Honda Civic Si, 2.0 L K20A3/K20Z3 DOHC VTEC
2002-2006 Honda CR-V, 2.4 L K24A1 DOHC
2003-2006 Honda Element, 2.4 L K24A4 DOHC
2000-2003 Honda S2000, 2.0 L F20C1 / 2004-2009 S2000, 2.2 L F22C1 DOHC

Features

Dual-spring design (inner and outer) for superior valvetrain stability
Premium chrome-silicone wire construction for long-lasting durability
High seat and open pressures to support performance camshafts
Optimized coil-bind height for proper spring travel and clearance
Compatible with K-series (K20/K24) and F-series (F20C/F22C) engines
Ideal for street and track builds with aggressive cam profiles
Drop-in fitment for direct installation with correct retainers
Engineered and tested for high-revving performance applications

Specifications

Seat pressure: 60 lbs at 1.600" installed height
Open pressure: 220 lbs at 1.100" lift
Coil-bind height: 1.000"
Material: High-tensile chrome-silicone wire
Fitment engines: K20, K24, F20C, F22C series

Included Components

1x Complete dual-spring valve spring set - 16 springs for full cylinder head
Note: Retainers and locks not included, sold separately

Product Description

The Skunk2 311-05-1380 Alpha Series Dual Valve Spring Set is designed for high-performance Honda/Acura K-series and F-series engines. Its dual-spring configuration delivers improved valvetrain stability at high RPM, supporting aggressive camshafts and forced-induction applications.

Constructed from premium chrome-silicone wire, the springs provide elevated seat and open pressures while maintaining proper travel through opt