Description: This is the high RPM version of our 24v (1998-2017) 103# spring. Triple Shot peened and stress relieved. If you are running over 4,500 rpm and have a cam with over .320? lobe lift, then I suggest...More Details »
Description: This is the high RPM version of our 24v (1998-2017) 103# spring. Triple Shot peened and stress relieved. If you are running over 4,500 rpm and have a cam with over .320? lobe lift, then I suggest...More Details »
Description: There comes a point as rpm, valve lift, spring pressures and valve size increase, that a single spring is no longer up to the task of controlling the valves. This is when it is time to use a dual...More Details »
Description: If you are over 30lbs of boost/drive pressure or over 3500rpm with your 12valve, you are experiencing a few negative things. First, valve float, which can cause serious damage to the valvetrain....More Details »
Description: If you are running over 4,500 rpm and have a cam with over .320? lobe lift, then I suggest these light retainers. Titanium for cams with over .370? lift.
As a precautionary measure, please inspect...More Details »
Description: If you are running over 4,500 rpm and have a cam with over .320? lobe lift, then I suggest these light retainers. Titanium for cams with over .370? lift.
As a precautionary measure, please inspect...More Details »
Description: Q: Why would I need this cam?
A: This cam is more efficient than a stock cam. With this cam you will see a quicker spool up on factory turbos an up, and also offers more torque on the bottom end...More Details »
Description: A direct drop in replacement for engines with higher than stock boost levels and horsepower. Do not worry about valve float again! Fits 6.0/6.4 Ford Powerstrokes.
If you have an aftermarket turbo...More Details »
Description: Eliminate valve float caused by elevated RPM and Boost pressure!
If you have an aftermarket turbo and are running more rpm than factory, you will see a few problems if you are still using OEM...More Details »
Description: This spring allows you to run higher boost pressures and rpms without experiencing valve float. No extra cylinder head machining is required to run these springs. Depending on installed height, you...More Details »
