-14%
Sold out
GSC P-D Toyota 2JZ Viton 6mm Valve Stem Seal - Set of 500 - Black Ops Auto Works
Click to zoom in

GSC P-D Toyota 2JZ Viton 6mm Valve Stem Seal - Set of 500

GSCB1030
GSCB1030
Valve Seals
Out of stock
$ 358.63 $ 304.84

SKU: B1030

GSC Power-Division 1990-2005 Toyota 2JZ Viton 6mm Valve Stem Seals - Set of 500

GSC Power-Division B1030 valve stem seals are engineered for Toyota 2JZ-GE and 2JZ-GTE engines found in Supra SC300 GS300 and IS300 models. This 500-piece set uses Viton material for reliable sealing during high-performance rebuilds. They prevent oil leaks into cylinders while handling extreme heat and boost pressure in modified 2JZ builds.

Key Features

  • Viton Construction: Fluorocarbon elastomer resists oil degradation and temperatures up to 400°F for long-term reliability in boosted applications
  • 6mm Stem Fit: Direct match to OEM 2JZ valve stems ensures zero clearance issues and perfect installation on GE and GTE heads
  • 500-Piece Bulk Pack: Supplies enough seals for over 20 full engine rebuilds ideal for shops and enthusiasts tackling multiple projects
  • Precision Molded Design: Tight seal geometry controls oil flow to maintain valvetrain lubrication and reduce smoke under hard acceleration
  • High-RPM Durability: Built to support 2JZ engines pushing 1000+ whp with consistent performance in drag and circuit use

Product Notes

  • Verify valve stem diameter measures 6mm before purchase for 2JZ compatibility
  • Store seals in original packaging away from direct sunlight and contaminants
  • Bulk quantity ships in protective resealable bag inside sturdy box

Installation Notes

  • Professional installation recommended.
  • Remove valve springs and guides during cylinder head rebuild for seal replacement
  • Use dedicated valve seal driver tool to seat seals evenly without damage

This Part Fits

Year Make Model Submodel
1993-1998 Toyota Supra Base Turbo
1992-2000 Lexus SC300 All
1998-2005 Lexus GS300 All
2001-2005 Lexus IS300 All

Why Choose GSC Power-Division?

  • Proven in NHRA Pro Street and Formula Drift 2JZ race cars
  • Valvetrain components tested to 10k+ RPM thresholds
  • Machined and molded in USA for consistent tolerances

Frequently Asked Questions

  • Q: Will these fit both 2JZ-GE and 2JZ-GTE heads?
    A: Yes both naturally aspirated GE and turbocharged GTE variants use 6mm stems and these seals install directly
  • Q: Why Viton over standard seals?
    A: Viton withstands synthetic oils high boost heat and ethanol blends far better than acrylic or poly seals preventing premature wear
  • Q: What warranty applies?
    A: GSC provides limited lifetime warranty against manufacturing defects when installed by certified technicians

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Original GSC resealable bag in 8x6x4 inch box
  • Weight: 0.80 lbs

Request For Information

Have questions about GSC P-D Toyota 2JZ Viton 6mm Valve Stem Seal - Set of 500? Fill out the form below and we'll get back to you by the next business day.
Engine

Engine

Engine parts and engine bay upgrades for Dodge, Jeep, RAM, Chrysler, Chevrolet, Ford, Toyota, Nissan, Subaru, and Honda vehicles are stocked at Black Ops Auto Works. Shop oil catch cans, supercharger pulleys, thermostats, radiators, cooling parts, throttle bodies, intake manifolds, headers, ignition coils, spark plugs, sensors, gaskets, fuel pumps, valve covers, engine covers, billet cap covers, and full engine bay dress-up parts for HEMI, Hellcat, Trackhawk, Redeye, Demon, Scat Pack, RAM TRX, LS, LT, Coyote, EcoBoost, K-Series, and 2JZ 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 14,298 engine SKUs across performance, cooling, oil control, ignition, and appearance categories. What This Category Covers The Engine collection combines OEM-replacement engine service parts with performance aftermarket upgrades for supercharged, turbocharged, and naturally aspirated builds...

View Engine Products
GSC Power Division

GSC Power Division

GSC Power Division camshafts and valvetrain parts for turbocharged import engines are stocked at Black Ops Auto Works. Shop camshafts, valve springs, retainers, valves, and head studs engineered for the Toyota 2JZ, Nissan RB26 and VR38DETT, Mitsubishi 4G63, Subaru EJ257 and FA20, and Honda K20 platforms. Every product is filterable by engine code, cam grind, and application so the correct part ships the first time. Black Ops Auto Works carries 407 GSC Power Division SKUs across camshaft, valvetrain, and engine internal categories. What This Brand Covers GSC Power Division is a specialist engine internals brand focused on camshafts, valve springs, retainers, and valves engineered specifically for high output turbocharged import engines. The catalog is built around specific engine codes rather than complete vehicles, which means the same part often applies across multiple chassis that share an engine platform. Brand Focus GSC Power Division designs valvetrain components for engine...

View GSC Power Division Products
Valve Seals

Valve Seals

Valve Seals parts and accessories are stocked at Black Ops Auto Works for enthusiasts and shops building reliable street, truck, off-road, and performance vehicles. Shop valve stem seals, Viton positive seals, umbrella seals, intake valve seals, exhaust valve seals, integrated spring-seat seals, metal-body seals, rebuild sets, and cylinder-head service parts for Hemi, Coyote, Evo, Subaru, BMW, Toyota, Nissan, and Honda engines. 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 89 Valve Seals SKUs across valve stem diameter, seal material, intake and exhaust, spring-seat, and engine-specific rebuild applications. What Valve Seals Do Control oil at the valve stem Valve stem seals meter oil between the valve stem and guide. Worn seals can contribute to oil consumption, smoke after deceleration, fouled plugs, and carbon buildup. Viton and Positive Valve Seals Material must suit the ap...

View Valve Seals Products
Valves & Components

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
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×