• GSC Power-Division Single Valve Spring Kit | 2015-2021 Subaru WRX and 2013-2021 Subaru BRZ/Scion FR-S/Toyota 86 (GSC5756)
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GSC Power-Division Single Valve Spring Kit | Subaru WRX/BRZ/FR-S/86 (13-21) (GSC5756)

GSC Power-Division Single Valve Spring Kit | Subaru WRX/BRZ/FR-S/86 (13-21) (GSC5756)

5756

In stock

$296.48 USD
$360.01 USD $296.48 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The GSC Power Division Single Valve Spring Kit is a high-performance upgrade designed specifically for Subaru WRX, BRZ, Scion FR-S, and Toyota 86 models from 2013 to 2021. Engineered with precision, this spring kit enhances valve control, durability, and reliability, making it suitable for both naturally aspirated and boosted engine configurations. Constructed from high-quality materials, it supports demanding applications by maintaining optimal spring pressure and stability under high RPM and boost conditions. This upgrade is ideal for enthusiasts seeking improved engine performance, increased reliability, and better valve train stability during aggressive driving or tuning.

Designed for use on 2013–2021 Subaru WRX, BRZ, Scion FR-S, and Toyota 86 with the 2.0L boxer engine, this spring kit serves as a direct upgrade to stock valve springs. It is suitable for high-performance street and track applications, providing enhanced valve control and longevity. The kit includes a set of single valve springs tailored to support increased spring pressure and stability. Installation is straightforward for experienced technicians, offering a reliable solution for those looking to optimize their engine’s valve train for high RPM and forced induction setups.

Overview

GSC Power Division Single Valve Spring Kit

Fitment: Specific to Subaru WRX, BRZ, Scion FR-S, and Toyota 86 (13-21)

Part #: 5756

Overview

The GSC Power Division Single Valve Spring Kit is a precision-engineered upgrade designed for high-performance applications on Subaru WRX, BRZ, Scion FR-S, and Toyota 86 models equipped with the 2.0L boxer engine. Crafted to support both naturally aspirated and boosted setups, this spring kit enhances valve control, durability, and reliability under demanding conditions. Whether you're aiming to increase engine responsiveness, support higher RPM ranges, or improve overall engine stability, this kit offers a reliable solution for enthusiasts seeking to optimize their vehicle's performance and longevity. Designed with quality materials and meticulous manufacturing, the GSC Power Division Valve Spring Kit ensures consistent spring tension and resistance, helping to maintain proper valve timing and seating. Its robust construction supports high-revving engine operation, making it ideal for track days, spirited driving, or performance builds that push the limits of stock components.

Key Features

This valve spring kit features a carefully designed set of springs that provide improved spring pressure and stability. Made from high-grade materials, these springs are engineered to withstand the stresses of high RPM operation and aggressive driving. The kit is intended to help maintain optimal valve control, reduce valve float, and support high-performance camshaft profiles. Its precise fit and durable construction make it a dependable upgrade for serious enthusiasts and professional tuners alike.
  • High-quality steel construction for durability and resilience
  • Engineered to support high RPM and aggressive cam profiles
  • Helps prevent valve float during high-rev operation
  • Designed for reliable valve control and seating
  • Compatible with Subaru WRX, BRZ, FR-S, and Toyota 86 2.0L boxer engines
  • Supports both naturally aspirated and forced induction setups
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