SKU: 1038
GSC P-D Honda B/K/H Series Viton 5.5mm Valve Stem Seal 1988-2015 – Set of 8
Upgrade your Honda B-series, K-series, and H-series engine with GSC Power-Division Viton 5.5mm valve stem seals, sold as a set of 8 for intake or exhaust valves. These seals fit 1988-2001 Civic, Integra, Prelude, and 2002+ RSX, Civic Si models with matching valvetrains. They provide reliable oil metering to keep camshafts clean and maintain peak performance in high-RPM applications.
Key Features
- Viton Construction: Fluorocarbon material withstands 450°F heat without swelling or degrading for consistent sealing over thousands of miles
- 5.5mm Stem Fit: Exact match for B16, B18, H22/H23, K20 valve stems ensuring zero play and leak-free operation
- 7mm Guide OD: Designed for stock and ported valve guides to handle increased oil pressure in modified engines
- Positive Seal Design: Prevents oil burn-off and smoke during spirited driving or track use
- Set of 8 Seals: Covers one bank of valves. order two sets for complete 16-valve DOHC cylinder heads
Product Notes
- Inspect valve guides for wear before installation to ensure longest service life
- Store in cool dry place to preserve Viton compound integrity
- Ships via standard ground in protective bubble wrap envelope
Installation Notes
- Professional installation recommended.
- Use a valve seal driver tool to seat seals evenly without damage
- Compatible with OEM and aftermarket valve springs, retainers, and guides
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Honda | Civic | EF B16A |
| 1989-1991 | Honda | CRX | SiR B16A |
| 1992-2000 | Honda | Civic | EG/EK B16A/B16B |
| 1994-1997 | Honda | Del Sol | VTEC B16Z |
| 1994-2001 | Acura | Integra | Type R GSR B18C |
| 1993-2001 | Honda | Prelude | Si/SH/VTEC H22A H23A |
| 2002-2006 | Acura | RSX | Type-S/Base K20A2/A3 |
| 2006-2011 | Honda | Civic Si | K20Z2/Z3 |
Why Choose GSC Power-Division?
- Trusted by racers in drag, road race, and time attack for durable valvetrain parts
- Engineered and manufactured for high-boost and high-RPM Honda engines
- Precision tolerances from billet tooling ensure repeatability in every set
Frequently Asked Questions
- Q: Will these fit my K20A2 RSX Type-S head?
A: Yes, GSC 1038 seals match the 5.5mm stems on all K20/K24 variants including RSX Type-S, Civic Si EP3/FA5, and Accord K24A2 - Q: How does Viton compare to OEM rubber seals?
A: Viton resists oil additives and temperatures over 400°F far better than stock, reducing smoke and deposits on cams and pistons - Q: What warranty applies and is pro installation required?
A: Backed by GSC one-year defect warranty. DIY possible with seal tool but shop install avoids guide damage
Shipping & Handling
- Method: Standard ground
- Availability: In stock – ships same or next business day
- Packaging: 6″ x 4″ x 1″ padded envelope
- Weight: 0.15 lbs
Reviews
There are no reviews yet.