GSC Power Division ZERO-TICK Lifters

Applications: Mitsubishi 4G63T DSM and Evo (1990–1999)

Part #: 4042

Overview

The GSC Power-Division ZERO-TICK Lifters are high-performance valve train components designed specifically for the Mitsubishi 4G63T engine found in DSM and Evo models. Engineered for enthusiasts seeking improved reliability and consistent performance, these lifters help maintain optimal valve operation even under demanding conditions. Whether you're building a high-horsepower setup or restoring a stock engine, these lifters provide a dependable solution to enhance your engine's durability and efficiency.

Designed with precision and quality in mind, the ZERO-TICK lifters utilize a stiffer internal spring to help keep the lifter at its proper height, reducing the risk of valve float and ensuring smooth valve operation. This feature is especially beneficial during spirited driving, track days, or high-RPM applications where oil pressure fluctuations can impact lifter performance. By maintaining proper valve lash and contact, these lifters contribute to consistent power delivery and engine responsiveness.

Key Features

GSC Power-Division's ZERO-TICK lifters incorporate several advanced features to improve engine performance and longevity:

• Stiffer internal spring design helps keep the lifter at its operating height, even when oil pressure drops during high-RPM operation.
• Precision-machined from high-quality materials to ensure durability and reliable operation under extreme conditions.
• Designed specifically for the Mitsubishi 4G63T engine, ensuring perfect fitment and compatibility.
• Helps support consistent valve timing and reduces the risk of valve float during aggressive driving or tuning.
• Manufactured with strict quality control standards to meet or exceed OEM specifications.
• Sold as a complete set of 16 lifters, providing a comprehensive upgrade for your engine's valve train.
• Requires proper bleeding before installation to ensure optimal performance (see "How to Bleed Your Zero-Tick Lifters" instructions).

Construction & Design

The GSC Power-Division ZERO-TICK Lifters are constructed from high-grade materials designed to withstand the rigors of high-performance applications. The internal spring is stiffer than stock, providing enhanced stability and maintaining proper valve lash during demanding conditions. The lifters are precision-machined to exact tolerances, ensuring a perfect fit within the Mitsubishi 4G63T's engine block. Their robust design helps reduce wear and prolong service life, making them a reliable choice for both daily drivers and race engines.

Performance & Benefits

By utilizing the ZERO-TICK lifters, you can expect improved valve train stability, especially during high-RPM operation where oil pressure can fluctuate. This stability helps maintain consistent valve timing, which is crucial for optimal engine performance and power output. Additionally, the lifters help reduce valve float, allowing for more aggressive camshaft profiles and higher RPM limits without sacrificing reliability. While these lifters do not directly increase horsepower, they support the engine's ability to perform at its best under high-stress conditions, contributing to a more responsive and durable engine setup.

Installation & Fitment

Installing the GSC Power-Division ZERO-TICK Lifters is a straightforward process for experienced engine builders or technicians. The lifters are a direct replacement for the factory units and do not require modifications to the engine block. However, it is essential to bleed the lifters thoroughly before installation to ensure proper operation and prevent potential damage. No additional tuning or adjustments are typically necessary, but verifying valve lash after installation is recommended to ensure optimal performance.

• Requires proper bleeding before installation (see "How to Bleed Your Zero-Tick Lifters").
• Designed specifically for the Mitsubishi 4G63T engine found in DSM and Evo models from 1990 to 1999.
• Installation is bolt-on with no need for modifications or special tools beyond standard engine service equipment.

What's Included

• Set of 16 GSC Power-Division ZERO-TICK Lifters
• Installation instructions and warranty information

Ideal For

• High-performance Mitsubishi 4G63T engine builds
• Engine restorations and rebuilds
• Track and drag racing enthusiasts seeking valve train stability
• Daily drivers looking for increased reliability under demanding conditions

Emissions Note

This product is designed for off-road use and may not be legal for street use in all jurisdictions. Please check local regulations before installation. GSC Power-Division lifters are not CARB-compliant and are intended for racing or off-road applications only.