-18%
Click to zoom in
The GSC Power Division GM LS7 Intake/Exhaust Valve Guide - Set of 8 is a valve guides for an engine platform that requires exact vehicle and cylinder-head confirmation. Match manufacturer part number 3082-8, engine code, cylinder-head configuration, dimensions, position, material, and package quantity before ordering.
Key Features
- Precision Machined Dimensions: Exact fit for GM LS7 heads with thin wall design allowing larger valve seats and improved heat transfer.
- Stock and Oversize Valve Compatible: Works with OEM valves or +1mm overbore stems common in Ferrea or Supertech performance valves.
- Manganese Bronze Construction: High strength alloy resists wear from high heat and friction in LS7 engines for extended service life.
- Set of 8 Guides: Complete coverage for intake or exhaust side on V8 LS7 providing balanced valvetrain refresh.
- Performance Engineered: Developed for racing LS7 builds handling 8000+ RPM with reliable guide clearance.
- Ream guides to match valve stem after installation for zero clearance.
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| Verification required | Confirm vehicle | Confirm model | Match the exact engine platform, cylinder-head configuration, dimensions, and current GSC application before ordering |
Specifications
| Brand | GSC Power Division |
|---|---|
| Manufacturer Part Number | 3082-8 |
| Product Type | Valve Guides |
| Fitment Type | Fitment Verification Required |
| Condition | New |
What's Included
One new GSC Power Division valve guides package identified by manufacturer part number 3082-8, in the size and quantity stated by the title. Springs, retainers, locks, valves, guides, seals, followers, shims, bearings, fasteners, gaskets, lubricants, and other assembly parts are included only when expressly listed for this exact part number.
About GSC Power Division
GSC Power Division develops performance camshafts, valves, valve guides, springs, retainers, seals, and related valvetrain components for import and domestic engine platforms.
Related GSC Power Division Products
- Shop all GSC Power Division products
- GSC Honda K20C1 CTR (STD) Exhaust Valve Guide - Set of 8
- GSC P-D 03-07 Dodge Viper 2.615in TL 0.5145in OD 0.311in ID Intake/Exhaust Valve Guide -Set of 10
- GSC P-D 4B11T Manganese Bronze Exhaust Valve Guide - Set 8
Frequently Asked Questions
Do these valves or guides install without machining?
Machining requirements depend on the exact cylinder head, component dimensions, oversize specification, and measured wear. A qualified machine shop should inspect and size the parts before assembly.
How do I confirm intake versus exhaust compatibility?
Match the exact GSC part number, position, stem and head dimensions, material, guide size, seal type, and package quantity. Intake and exhaust parts should not be interchanged without explicit GSC guidance.
What clearances must be checked during cylinder-head assembly?
Measure valve-to-guide clearance, installed height, retainer-to-seal clearance, coil bind, valve-to-piston clearance when applicable, and every current GSC and service-manual specification.
Installation Instructions
Follow current GSC Power Division instructions and the vehicle service manual for part number 3082-8. Have a qualified engine builder inspect the cylinder head and mating components, perform required machining, measure every specified clearance, verify timing and free movement, and use the correct lubrication, fasteners, torque procedures, and clean assembly practices before startup.
GSC Power Division
Shop GSC Power Division camshafts, valves, guides, springs, retainers, seals, and related valvetrain components by exact manufacturer part number and verified application. Confirm the engine code, cylinder-head configuration, dimensions, position, material, and package quantity before ordering. GSC Power Division Product Families The collection includes performance camshafts, intake and exhaust valves, valve guides, valve springs, retainers, valve seals, locks, lifters, balance shafts, and related engine hardware for import and domestic engine platforms. Choosing the Correct GSC Power Division Part Match the exact GSC manufacturer part number and package quantity Confirm the engine code and exact cylinder-head configuration Check valve position, stem diameter, head diameter, guide size, material, and oversize specification Match camshaft lift and duration to the required springs, retainers, clearances, and engine management Have a qualified engine builder verify machining, install...
View GSC Power Division Products
Valve Guides
Valve Guides for LS, Hemi, Honda K-series and D-series, Toyota 2JZ, Subaru EJ and FA, Mitsubishi 4G63 and 4B11T, Nissan KA and VQ, BMW, Porsche, and Hyundai applications are stocked at Black Ops Auto Works. Shop bronze valve guides, manganese bronze valve guides, intake guides, exhaust guides, oversize guides, cylinder head rebuild parts, and valvetrain hardware for proven street, drag, road course, and high horsepower engine builds. Every product is filterable by year, make, model, trim, engine, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 208 valve guide SKUs across the fitments and build levels enthusiasts actually use. What Valve Guides Cover Valve guides locate the valve stem in the cylinder head so the valve seals, moves smoothly, and transfers heat correctly. This collection includes manganese bronze, bronze, standard-size, and oversize guides for performance cylinder head service. Intake and exhaust guide material Material, wall t...
View Valve Guides Products
Valves & Components
Valves and valvetrain components for import, domestic, and performance engine platforms are stocked at Black Ops Auto Works. Shop intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, and lash caps for Toyota 2JZ and Supra, Honda K-Series, Nissan RB and SR20, BMW B58 and S58, Subaru FA20, Ford Coyote, and GM LS platforms. Every part is filterable by year, make, model, and engine so builders and tuners can confirm fitment before ordering. Black Ops Auto Works carries 1,391 valvetrain SKUs from proven performance brands. What This Category Covers Valves and valvetrain components manage airflow into and out of the combustion chamber and keep the valvetrain sealed and stable at high RPM. This collection spans intake valves, exhaust valves, valve covers, valve cover gaskets, valve guides, valve springs, retainers, valve locks, valve seals, lash caps, and cam follower shims. Why the Valvetrain Matters for Pe...
View Valves & Components Products