Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO

Kiggly_High_Pressure_Beehive_Valve_Spring_set_for_Mitsubishi_4G63_4g63T_1030_EVO_01_pqr

Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO
Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO
Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO
Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO
Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO
Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO

Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO
Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO. NOTE: ACTUAL PRODUCT MAY DIFFER SLIGHTLY FROM PHOTOS. Fits all 4G63 engines including DSM and EVO. Compatible with all popular cam profiles. Kit Includes: Titanium Retainers, PAC Racing Springs and Treated Steel Seats. 100% Made in the USA. Seat pressure = 97lbs at 1.440. Max recommended lift = 0.500. Min recommended spring height at full lift = 0.900. The Original Beehive Spring Kit for the 4G63 Engine. This thoroughly proven spring set has powered 4g63 vehicles ranging from 6-second drag cars to high-mileage everyday drivers. Introduced in 2006, these were the first beehive valve springs available to the 4g63 platform. They are the best spring set you can use when targeting boost levels up to about 45psi and 11,000rpm. Featuring PAC ovate wire “beehive” springs, designed with s a stress-optimized profile that minimizes spring mass and maximizes natural frequency. This means better stability at high rpm usage. The beehive design also features a variable natural frequency, resulting in better stability during surge points and self-damping. Combining these advanced design features with aerospace quality production and shotpeening results in a high performing, reliable combination. The spring set includes our proprietary titanium retainers and steel seats to achieve an appropriate seat pressure that will prevent excessive wear in long-term street applications. The precision CNC machined grade 5 titanium retainers are optimized for mass and stress levels using finite element analysis and packaged for maximum clearance to the valve stem seals. Any OEM replacement or smaller diameter valve seals can be used and clearance to the retainer is about 14mm. In higher boost drag racing applications these springs can be shimmed for increased seat pressure. The limiting factor in the 4G63 valvetrain is typically boost levels, not RPM. To protect against this, we recommend targeting seat pressure at about 1.7x your absolute manifold pressure (boost + 14.7psi). This tends to be the worst case scenario and varies widely with the engines parts combo. Founded by Racers and for Racers. We are here to provide you with help for all your performance needs! -Customer service around the clock. As racers ourselves we know the struggles of searching for a place you can trust and depend on. With over 15 years in the industry we have done drag racing, engine building, dyno tuning and much more which has helped us along the way in order to provide the best customer service possible and give you some of the answers you may need when debating on what product will be better suited for your build. Feel free to message us with any inquiries. A Wholesale program is available for Businesses. Message us for Details! Virgin Islands and any other U. Territory is by the US Postal service. Additional costs may apply. International orders are generally delivered within 7 days from date of order. Extended regions may require up to 14 days to be delivered. The item “Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO” is in sale since Wednesday, December 9, 2015. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Fuel Injectors”. The seller is “ostarmotorsportsosm” and is located in Orlando, Florida. This item can be shipped worldwide.
  • Brand: Kiggly Racing
  • Manufacturer Part Number: 1030
  • Country/Region of Manufacture: United States
  • Engine: 4g63 4g63T All
  • Seat pressure: 97lbs at 1.440″
  • Rate: 325lb/in
  • Max recommended lift: 0.500″
  • Min recommended spring height: 0.900″

Kiggly High Pressure Beehive Valve Spring set for Mitsubishi 4G63 4g63T 1030 EVO