SKU: 5047 | UPC: GSC5047
GSC P-D K-Series VTEC K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV (2002-2020 Honda Acura)
Engineered by GSC Power-Division this beehive valve spring and titanium retainer kit equips K20 and K24 VTEC cylinder heads for sustained high RPM operation. Designed for 2002-2020 Honda Civic Acura RSX and TSX models it prevents valve float up to 10500 RPM while maintaining precise control. Drivers gain confidence with consistent power delivery in demanding track and street use.
Key Features
- Beehive Spring Design: Chromoly steel beehive shape with 5.4 total coils reduces mass and harmonics for smoother high RPM performance
- Titanium Retainers: Black DLC coated titanium construction cuts valvetrain weight by 40 percent over OEM steel improving response and durability
- Seat Pressure: 152 lbs at 1.400 inch height delivers firm control preventing float beyond 10500 RPM safely
- Open Pressure: 532 lbs at 1.100 inch with 0.380 inch lift supports aggressive cams and boost applications
- Dimensions: 1.440 inch max spring height 0.984 inch OD 0.525 inch ID fits all K20 K24 VTEC heads directly
Product Notes
- Compatible with OEM valve locks seals and keepers no modifications needed
- Inspect installed spring height to ensure proper coil bind clearance
- Packaged in protective foam lined box for damage free delivery
Installation Notes
- Professional installation recommended.
- Use GSC or equivalent valve spring compressor tool for safe removal and install
- Direct replacement for OEM springs and retainers on VTEC heads only
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2006 | Acura | RSX | Type-S (K20A2) |
| 2006-2011 | Honda | Civic | Si (K20Z3) |
| 2004-2008 | Acura | TSX | Base (K24A2) |
| 2002-2005 | Honda | Civic | Si EP3 (K20A3) |
| 2017-2020 | Honda | Civic Type R | FK8 (K20C1) |
| 2009-2014 | Acura | TSX | Base (K24Z3) |
| 2004-2008 | Acura | TSX | (K24A4) |
| 2012-2015 | Honda | Civic | Si (K24Z7) |
Why Choose GSC Power-Division?
- Proven in NHRA Pro Stock and endurance racing with thousands of race wins
- Made in USA with aerospace grade materials for long term reliability
- Every kit dyno tested and balanced for consistent valvetrain stability
Frequently Asked Questions
-
Q: Will this kit fit my K24A2 TSX engine?
A: Yes it bolts on directly to all K24 VTEC heads including K24A2 A4 Z series with no clearance issues -
Q: What materials are used in the springs and retainers?
A: High tensile chromoly steel beehive springs paired with forged titanium retainers coated in black DLC for wear resistance -
Q: What warranty coverage applies?
A: GSC offers limited lifetime warranty against spring fatigue when installed and maintained properly
Shipping & Handling
- Method: UPS or FedEx Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure foam protected box 10 x 8 x 6 inches
- Weight: 4.6 lbs
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