GSC Beehive Spring Kit w/ Titanium Retainers – Hyundai G4KF – GSC5046
The GSC5046 Beehive Valve Spring Kit is engineered for Hyundai G4KF Theta engines and includes 16 precision beehive springs and 16 lightweight titanium retainers. Designed for high-RPM stability and improved valve control, this setup supports aggressive cam profiles and elevated boost levels.
Spring Specs:
- Install Height: 1.363"
- Seat Pressure: 71 lbs
- Open Pressure: 213 lbs @ 0.930"
- Coil Bind: 0.800"
- Max Valve Lift: 0.480"
- Max RPM: 9,200
- Max Boost: 40 psi
- Cam Compatibility: Up to 12.2mm lift
Crafted with advanced heat treatment processes, these springs deliver exceptional load retention and fatigue resistance. The beehive design allows for smaller, lighter retainers—ideal for builds pushing RPM limits and demanding precise valve control.
Fitment:
- 2010 Hyundai Genesis Coupe 2.0T
- 2011 Hyundai Genesis Coupe 2.0T
- 2012 Hyundai Genesis Coupe 2.0T
- 2013 Hyundai Genesis Coupe 2.0T
- 2014 Hyundai Genesis Coupe 2.0T
- 2011 Hyundai Sonata 2.0T
- 2012 Hyundai Sonata 2.0T
- 2013 Hyundai Sonata 2.0T
- 2014 Hyundai Sonata 2.0T
- 2011 Kia Optima 2.0T
- 2012 Kia Optima 2.0T
- 2013 Kia Optima 2.0T
- 2014 Kia Optima 2.0T
- 2015 Kia Optima 2.0T
- 2011 Kia Sportage 2.0T
- 2012 Kia Sportage 2.0T
- 2013 Kia Sportage 2.0T
- 2014 Kia Sportage 2.0T
- 2015 Kia Sportage 2.0T
- 2010 Hyundai Tucson 2.0T (select trims)
- 2011 Hyundai Tucson 2.0T (select trims)
- 2012 Hyundai Tucson 2.0T (select trims)
- 2013 Hyundai Tucson 2.0T (select trims)
- 2014 Hyundai Tucson 2.0T (select trims)
- 2015 Hyundai Tucson 2.0T (select trims)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
