GSC Beehive Valve Springs Retainer Fits Subaru Impreza WRX EJ205 EJ255 STi EJ257. GSC Power-Division Beehive springs feature some of the most impressive manufacturing techniques in the industry. Our beehive spring uses an ovate wire which utilizes advanced material heat treatment methods for superior load loss capabilities. What this means to you is our spring has the highest level of spring load retention while still maintaining good fatigue threw out the life of the spring. Only the best materials go into the GSC Power-Division Beehive valve spring. Each batch is scrutinized for tensile strength properties, ductility, inclusion content, and fatigue toughness. The beehive valve spring shape has become the buzz lately. While some might find that the beehive spring design is new it has been used commonly in many OE engines as well as in all of the NASCAR and F1 engines of today. The beehive shape is more stable than standard single or dual cylindrical springs. The beehive design which incorporates an ovate wire is more than capable of the performance demands that were previously only matched by a Dual Springs. With the smaller and lighter retainer used on the beehive valve spring allow for higher RPM and more valve control. So beehive valve springs, with there lighter weight retainers allow for engine’s to rev quicker and maintain a more stable valve motion than the traditional cylindrical springs of yesteryear. Less stress on valvetrain components. Lower spring frequency for more precise valve control. More valve control equals more aggressive cam profiles. All of these items help to return more power for you to enjoy! The GSC 5043 Beehive valve spring set, and Grade 5 Titanium retainers. This kit is capable of 9500+ RPMS, with as much as 11.5mm lift cams. 5043 Beehive Rev and Boost range (using an S3 profile camshaft set). Max RPM: 9,500. 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. The item “GSC Beehive Valve Springs Retainer Fits Subaru Impreza WRX EJ205 EJ255 STi EJ257″ is in sale since Sunday, July 28, 2019. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Valves & Parts”. The seller is “realstreetrsp” and is located in Sanford, Florida. This item can be shipped worldwide.
- Engine Codes: EJ205 EJ255 EJ257
- Vehicle Make: Subaru
- MPN: 5043
- Brand: GSC Power Division