SKU: 3049-8
GSC P-D Honda B16A/B17A/B18C VTEC Exhaust Valve Guide 6mm Valve Stem – Set of 8 for 1992-2001 Civic Integra Del Sol
These GSC Power-Division exhaust valve guides support high-performance Honda B-series VTEC engines including B16A B17A and B18C found in 1992-2001 Civic Integra and Del Sol models. Crafted for 6mm valve stems they provide consistent sealing under extreme heat and RPM. Install them to reduce oil consumption and extend engine life in race or street builds.
Key Features
- Manganese Bronze Construction: Delivers exceptional wear resistance and heat dissipation for long-term reliability in boosted or high-revving applications
- Bead Blasted Finish: Promotes rapid break-in period and immediate oil metering for smoother valve action from first startup
- 6mm Stem Design: Matches oversized aftermarket exhaust valves common in performance cylinder heads
- Precision Machined Tolerances: Ensures minimal side play reducing valve guide wear and preventing stem galling
- Complete Set of 8: Covers all exhaust ports for straightforward full replacement during head refresh
Product Notes
- Valve guides require pressing into aluminum cylinder head seats
- Compatible with GSC performance valves and springs for matched setup
- Ships in protective foam-lined box to prevent damage
Installation Notes
- Professional installation recommended.
- Press guides using dedicated valve guide tool and heat head to 350F for expansion
- Verify guide protrusion height of 0.875 inches post-install with dial indicator
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | Honda | CRX | SiR (B16A) |
| 1992-1995 | Honda | Civic | SiR EG6 (B16A) |
| 1993-1997 | Honda | Del Sol | VTEC / VTi (B16A / B17A) |
| 1994-1997 | Honda | Integra | GSR DC2 (B18C1) |
| 1996-2000 | Honda | Civic | SiR EK4 (B16A) |
| 1998-2001 | Honda | Integra | Type R DC5 (B18C5) |
Why Choose GSC Power-Division?
- Engineered by motorsport veterans with NHRA and Formula Drift wins
- CNC machined in USA from aerospace-grade materials
- Tested to 10,000 RPM in real-world B-series race engines
Frequently Asked Questions
- Q: Will these fit B18C1 GSR and B18C5 Type R heads?
A: Yes they directly replace OEM guides in all B18C variants including JDM and USDM GS-R Type R cylinder heads - Q: What material provides the durability?
A: Manganese bronze alloy chosen for its high phosphorus content superior galling resistance and thermal conductivity - Q: Is head machining required before install?
A: Cylinder head must be checked for wear and guides pressed after removing old ones professional machine shop service advised
Shipping & Handling
- Method: UPS Ground or USPS Priority Mail
- Availability: In stock – ships same or next business day
- Packaging: Foam-lined cardboard box 5 x 3 x 1.5 inches
- Weight: 0.45 lbs
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