Ferrea Intake Valve Guide - 02-05 WRX EJ20; 04-21 STI EJ257 Stock Size - Set of 8 (Use w/VS1016) - VG1073 19mm strategically positioned lightening grooves

strategically positioned lightening grooves

The kit is designed to allow the perfect flow of coolant and also effectively release unwanted crankcase pressure

2021:Nissan:Altima:Platinum

Upgrade your 2023+ Toyota GR Corolla with the Mishimoto Performance Intercooler for a remarkable boost in performance and efficiency

This allows for more heat-transfer contact points which results in greater heat exchange and improved efficiency

Ferrea Intake Valve Guide - 02-05 WRX EJ20; 04-21 STI EJ257 Stock Size - Set of 8 (Use w/VS1016) - VG1073 19mm strategically positioned lightening groovesFerrea's Copper Bronze Valve Guides are available for Domestic,Sport Compact and Motorcycle applications. Our high quality copper bronze blended alloy valve guide is developed with proprietary heat treatment processes allowing for greater heat dissipation, heat resistance, and lubricity properties for the next generation of high performance race engines. Specifications: Intake Standard Size. Use Ferrea Valve Seal Part# VS1016. Copper Bronze Fitment: