GSC Power-Division Beehive Valve Springs / Titanium Retainers | Mitsubishi 4G63T

GSC Power-Division Beehive Valve Springs / Titanium Retainers For Mitsubishi 4G63T

Features:

• Rev faster
• Lighter components
• More durable design
• Less stress on valvetrain components
• Higher spring frequency for more precise valve control
• More valve control equals more aggressive cam profiles
• Nano peened for faster break-in and less spring stress

5040: The GSC Power-Division Beehive Valve Spring Kit with Ti retainer for all 4G63s includes 16 titanium retainers and 16 beehive valve springs. This set can be used for EVO 1-7 & EVO 8/9 if you are looking to replace the OEM retainers. GSC's beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilites. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control. 

5041: The GSC Power-Division Beehive Valve Spring Kit with Ti retainer for all 4G63s includes 16 titanium retainers and 16 beehive valve springs. This kit is capable of 10,500 RPM with as much as 12.1mm lift cams (net valve lift max due to seal to bottom retainer contact). These are a must have for anyone pushing the limits. If you have had problems with valve float or throwing rocker arms, this is the spring set that will cure your problems for good. GSC's beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilites. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control.

5057: The GSC Power-Division Beehive Valve Spring Kit with Ti retainer for 4G63T includes 16 titanium retaineres and 16 beehive valve springs. The GSC5057 kit is designed to work with the OEM spring seat or GSC1004. Able to use NEW OEM valve spring keepers or GSC's GSC1003 keeper kit. No need for special aftermarket locks that have the potential of being the wrong angle. Their beehive spring is made with an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilites. These springs have the highest level of spring load retention while still maintaining good fatigue throughout the life of the spring. Beehive springs allow for the use of a smaller, lighter retainer allowing for higher RPM and more valve control. 

5058: 

Trying to break records? Trying to win races? This is the valve spring kit for the 4G63T that will allow you to take your engine package to the next level. Not for street cars or sub 1,000 HP builds, in that case please see their GSC5040 or GSC5041 beehive spring kits. Capable of controlling the valves with 60+ psi of boost at 11,000 RPM with 12.1mm lift cams due to improved harmonics of the beehive spring with optimized spring rates and the smallest titanium retainer we offer. The new Beehive spring is superfinished to reduce stress and add durability while also adding a clean, silky smooth surface. In racing, every tenth of a gram matters, so their redesigned Ti Retainer is 10% lighter and smaller, while still adding the strength needed to keep the valvetrain in one piece at 11,000 RPM.

The GSC 5058 kit also includes their GSC4041 chromoly CNC replacement valve spring seats that are 0.035" thicker than the OEM part. Able to use NEW OEM valve spring keepers or our GSC1003 keeper kit. No need for special aftermarket locks that have the potential of being the wrong angle. Sold as a set: 16 Superfinished beehive springs, 16 Lightweight Ti Retainers, 16 thick CNC chromoly spring seats.

GSC Power Division Beehive Valve Spring Kit with Ti Retainers for all 4G63s