-14%
Click to zoom in
SKU: 3053-8 | UPC: GSC3053-8
GSC P-D 2002-2015 Honda Acura K-Series VTEC K20/K24 Manganese Bronze Exhaust Valve Guide - Set 8
GSC Power-Division 3053-8 manganese bronze exhaust valve guides deliver reliable performance for K20 and K24 VTEC engines in 2002-2015 Honda and Acura models including Accord Civic Si CR-V RSX and TSX. Crafted from manganese bronze these guides resist wear and handle exhaust heat better than stock cast iron options. Ideal for engine rebuilds racing builds or daily drivers demanding consistent valvetrain operation.
Key Features
- Manganese Bronze Material: High thermal conductivity and corrosion resistance extend guide life under exhaust temperatures up to 1400 degrees F.
- Precision Dimensions: Inner diameter 5.486mm outer diameter 0.4375 inches length 1.378 inches match K-series cylinder heads exactly.
- Press Fit Design: +0.001 inch interference ensures secure seal and prevents movement during high RPM operation.
- Performance Tested: Built for turbo boost aggressive cams and track use with minimal wear over thousands of cycles.
- Complete Exhaust Set: Eight guides cover all exhaust positions for full VTEC K20 K24 rebuilds.
Product Notes
- Pair with 5.5mm stem valves including OEM or GSC for best results.
- Inspect cylinder head seats before installation to avoid issues.
- Packaged in protective sleeves to prevent damage during transit.
Installation Notes
- Professional installation recommended.
- Heat cylinder head to 350-400 degrees F and use valve guide driver tool for press in.
- Compatible with stock Honda K-series heads no machining needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003-2015 | Honda | Accord | LX |
| 2006 | Honda | Accord | LX Special Edition |
| 2008-2012 | Honda | Accord | LX-P |
| 2008-2015 | Honda | Accord | LX-S |
| 2005 | Honda | Accord | SE |
| 2011-2012 | Honda | Accord | SE |
| 2007 | Honda | Accord | Special Edition |
| 2013-2015 | Honda | Accord | Sport |
| 2006-2007 | Honda | Accord | Value Package |
| 2008 | Honda | Civic | MUGEN Si |
| 2002-2015 | Honda | Civic | Si |
| 2002-2012 | Honda | CR-V | EX |
| 2007-2012 | Honda | CR-V | EX-L |
| 2002-2012 | Honda | CR-V | LX |
| 2005-2006 | Honda | CR-V | SE |
| 2011 | Honda | CR-V | SE |
| 2012-2015 | Honda | Crosstour | EX |
| 2012-2015 | Honda | Crosstour | EX-L |
| 2003-2004 | Honda | Element | DX |
| 2003-2011 | Honda | Element | EX |
| 2004-2011 | Honda | Element | LX |
| 2007-2010 | Honda | Element | SC |
| 2013-2015 | Acura | ILX | Base |
| 2002-2006 | Acura | RSX | Base |
| 2002-2004 | Acura | RSX | Type-S |
| 2015 | Acura | TLX | Base |
| 2004-2014 | Acura | TSX | Base |
| 2012-2014 | Acura | TSX | Special Edition |
| 2003-2005 | Honda | Accord | DX |
| 2003-2015 | Honda | Accord | EX |
| 2007-2015 | Honda | Accord | EX-L |
Why Choose GSC?
- GSC Power-Division leads in valvetrain parts for Honda K-Series engines.
- USA-made with aerospace grade materials for everyday and race durability.
- Engineered and dyno tested for precise fit and long term reliability.
Frequently Asked Questions
-
Q: Will these guides fit a 2006 Honda Civic Si K20Z3 engine?
A: Yes fits all listed K20 VTEC and K24 VTEC cylinder heads from 2002-2015 Honda and Acura models. -
Q: Why manganese bronze instead of other materials?
A: Manganese bronze offers better heat dissipation and wear resistance for exhaust valves versus cast iron used in stock guides. -
Q: What tools are needed for installation?
A: Valve guide installer tool cylinder head oven and micrometer for verification professional shop advised.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Protective sleeves in 4 x 4 x 2 inch box
- Weight: 0.4 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...
View GSC Power Division Products
Valve Guides
Welcome to our Valve Guides collection, where you can find a wide range of high-quality products designed to enhance your automotive performance. Our carefully curated selection includes everything you need to ensure optimal functionality and longevity for your vehicle's engine components. Why Choose Our Valve Guides? Durability: Constructed from premium materials to withstand high temperatures and pressure. Precision Engineering: Designed for a perfect fit, ensuring smooth operation and reduced wear. Performance Boost: Improves engine efficiency and power output, maximizing your vehicle's performance. Wide Selection: Available for various makes and models, tailored to meet your specific needs. Featured Products Explore some of our top-rated valve guides: High-Performance Valve Guides - Ideal for racing and high-performance engines. OEM Replacement Valve Guides - Perfect for restoring your vehicle to factory specifications. Custom Valve Guides - Tailor-made options for sp...
View Valve Guides Products
Valves & Components
Browse all of our valves and valvetrain components at Black Ops Auto Works, including engine valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and related valvetrain hardware for performance builds, engine refreshes, and high-horsepower applications. Whether you are rebuilding a cylinder head, upgrading your valvetrain for higher RPM, or replacing worn valve train components, this collection is built for customers searching for engine valves, valve springs and retainers, valve cover gaskets, performance valve covers, and valvetrain upgrades. Shop Top Valvetrain Brands Find trusted brands in the valve and valvetrain category, including: GSC Power Division Supertech Brian Crower Ferrea Manley Performance Cometic Granatelli Moroso BLOX Racing These brands are known for performance intake valves, exhaust valves, valve spring kits, titanium retainers, valve guides, valve locks, valve seals, billet valve covers, an...
View Valves & Components Products