GSC Dual Valve Spring Kit w/ Titanium Retainers – Honda B-Series VTEC - GSC5049
Built for high-performance Honda B-Series VTEC applications, the GSC5049 kit includes 16 dual cylindrical valve springs and 16 lightweight titanium retainers. Designed to handle high boost and RPM, this setup delivers reliable valvetrain control without requiring seat replacement.
- Install Height: 1.342" / 1.186"
- Seat Pressure: 97 lbs
- Open Pressure @ 12.0mm Lift: 259 lbs @ 0.870" / 0.714"
- Coil Bind: 0.782"
- Max Valve Lift: 0.501"
- Max RPM: 8,500
- Max Boost: 50 psi
Crafted from the same premium wire used in GSC’s Beehive kits, these springs feature a nano-peened finish for exceptional fatigue resistance. Compatible with OEM valve seats and keepers, as well as aftermarket replacements, this drop-in upgrade is ideal for serious B-series builds.
Fitment:
B16A/B16A2/B16A3
- 1989–1993 Honda Civic SiR (JDM)
- 1992–1995 Honda Civic Si (USDM)
- 1994–1997 Honda Del Sol VTEC
- 1999–2000 Honda Civic Si (USDM)
B17A1
- 1992–1993 Acura Integra GS-R
B18C/B18C1/B18C5
- 1994–2001 Acura Integra GS-R (B18C1)
- 1997–2001 Acura Integra Type R (B18C5)
- 1995–2000 Honda Civic Ferio SiR (JDM)
- 1996–2000 Honda Integra SiR-G (JDM)
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
