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SKU: 2033-8
GSC Power-Division Honda B Series VTEC B16A B17A B18C Chrome Polished Exhaust Valve 29mm Head +1mm - Set of 8 (92-01 Civic Del Sol Integra)
Upgrade your Honda B-Series VTEC engine with GSC Power-Division chrome polished exhaust valves designed for B16A B17A and B18C heads. This set of 8 valves features a 29mm head diameter and +1mm longer stem for precise fit in performance builds. They deliver better exhaust flow and heat management for higher revs and power in Civic Integra and Del Sol models from 1992 to 2001.
Key Features
- 29mm Head Diameter: Slightly larger than stock for increased exhaust flow without clearance issues improving top-end power.
- +1mm Longer Stem: Perfect match for aftermarket high-compression cylinder heads ensuring proper valve seal and geometry.
- Chrome Polished Finish: Bead blasted and chrome plated surface pulls heat away from valve faster for reduced thermal fatigue and longer life.
- Swirl Polished Design: Optimized underhead polishing reduces weight and enhances flow efficiency during high RPM operation.
- One-Piece Forged Construction: High-strength stainless steel build withstands extreme valvetrain stresses in racing or street applications.
Product Notes
- Valves require valve seat machining for optimal performance and sealing.
- Inspect valve guides and springs during replacement for full valvetrain reliability.
- Packaged securely to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Valve lash adjustment critical after install set to GSC specs for B-Series heads.
- Compatible with OEM or aftermarket retainers and springs no special hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1992-1995 | Honda | Civic | Si Hatchback (B17A1) |
| 1999-2000 | Honda | Civic | Si Coupe (B16A2) |
| 1993-1997 | Honda | Del Sol | VTEC (B16A) |
| 1994-2001 | Acura | Integra | GSR (B18C1) |
| 1998-2001 | Acura | Integra | Type R (B18C5) |
Why Choose GSC Power-Division?
- Proven in drag racing and road racing with championship-winning valvetrain components.
- Machined to micron tolerances for drop-in reliability in high-performance engines.
- Engineered by motorsport experts focused on B-Series VTEC durability and power gains.
Frequently Asked Questions
-
Q: Will these valves fit my 1994 Integra GSR B18C1 head?
A: Yes direct fit for all B18C1 B18C5 B16A and B17A1 VTEC heads with +1mm stem accounting for common ported or oversized head setups. -
Q: What material are the valves made from?
A: Forged stainless steel with thermal face technology and chrome polish for superior heat resistance and strength under boost or high RPM. -
Q: Do these come with a warranty?
A: Covered by GSC Power-Division defect warranty when installed by certified shop proper lash and maintenance followed.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective foam-lined box 6x4x2 inches
- Weight: 0.5 lbs
GSC Power Division
GSC Power Division is a manufacturer of precision-engineered camshafts, valve springs, and valvetrain components designed for high-performance and competition engines across domestic, import, and diesel platforms. Founded by engineers with deep roots in motorsport, GSC Power Division components are machined to exacting tolerances and heat-treated to survive the demands of forced induction and high-rpm applications that destroy stock valvetrain parts. The brand is particularly well-known in the Mitsubishi Evo, Subaru STI, Nissan RB, and Toyota 2JZ communities where aggressive camshaft profiles are essential for extracting maximum power from turbocharged four-cylinder and six-cylinder engines. Whether building for drag racing, road course competition, or a high-powered street car, GSC Power Division camshafts and valve springs are a proven upgrade path. Popular Upgrades GSC Power Division S1, S2, and S3 camshafts are the most popular selections, with each profile offering progressivel...
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