Brian Crower Valve Springs Ti Retainers for 2JZGE 2JZGTE 1JZGTE Supra Soarer MK4
Brian Crower Valve Springs Ti Retainers for 2JZGE 2JZGTE 1JZGTE Supra Soarer MK4. Single springs with titanium retainers. This listing is for a brand new set of Valve Springs and Titanium Retainers. Aftermarket cams increase the efficiency of your head by using higher lift and duration. Any time you increase the lift and duration of a cam, you are putting more stress on the valvesprings and retainers. Factory valvesprings were not made to handle the abuse of higher lift and duration, especially not at the rpm we take our engines to when racing, or even driving enthusiastically. If you are installing upgraded cams, do yourself a favor and install valvesprings and retainers while you’re in there. Your stock valve springs can fail in 3 different ways. They can “bind” and get stuck, losing their ability to open and close the valve. This is an easily diagnosable failure. Depending on how it binds, it could cause failure to other engine parts. They can “break” into pieces dropping the valve into the combustion chamber and consequently ruining your bottom end. “Valve Float” is a hard to diagnose condition where the valve spring rate is not high enough to fully extend the spring and close the valve after a complete rotation of the cam before the cam comes back around again. So what ends up happening is that when the cam is spinning fast (high rpm) the valve never closes, and combustion leaks out of the engine, and the engine loses power. 2JZGTE VALVE SPRING & RETAINER KITS. Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, super clean, chrome silicone alloy and feature proprietary processing procedures for consistent pressures. BC titanium retainers are CNC machined from 6AL4V round bar titanium to exacting tolerances. Single spring, titanium retainer. Please message us for a Return Authorization Number before sending anything back to avoid processing delays. Real Street Performance is unlike most “Race Shops”. We are a fully functioning wholesale and retail distribution warehouse in addition to a dyno-equipped tuning and engine building facility. Our sales center and order fulfillment center operates with state of the art, industry leading software that allows us to get you ALL of the parts you need for your build quickly and correctly the first time without the headaches or excuses. Sign up to our Newsletter.
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