Pure Drivetrain Solutions GR Supra 8HP51 Transmission Hard Parts Kit - Stage 1
pds12-95-1000
SPECIAL ORDER ITEM
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Overview
The Pure Drivetrain Solutions Stage 1 Hard Parts Kit (HPK) is a high-performance internal upgrade kit engineered to dramatically strengthen ZF 8HP51 transmissions. Designed for enthusiasts and professional builders alike, this kit elevates the durability and holding capacity of your transmission to support power levels up to approximately 1000 hp and 850 lb-ft torque when properly installed and calibrated.
The Stage 1 HPK is perfect for builds seeking enhanced reliability, improved shift feel, and a higher torque ceiling over stock ZF 8HP internals. Whether you’re tuning your vehicle for spirited street driving or prepping for track duty, this kit addresses common transmission weak points and sets a stronger foundation for future upgrades or higher load stages.
Key Features & Benefits
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Performance-Focused Hard Parts – Upgraded internal components replace factory weak points to improve strength, heat resistance, and longevity under high load conditions.
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Premium Friction & Steel Packs – Proprietary FSR friction plates and C6X series steels provide enhanced clutch grip and wear resistance for improved launch and shift performance.
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Billet 7075 Clutch Hubs – Heat-treated and hard-anodized hubs increase fluid flow, support clutch packs more effectively, and greatly improve overall clutch durability.
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Broad Compatibility – Designed for ZF 8HP51 transmissions, making it a popular choice for high-power BMW, Toyota Supra, and other performance vehicles.
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DIY-Friendly Kit – Provides the core performance parts needed for a strengthened transmission rebuild while allowing customization based on your build goals.
Stage 1 Kit Contents
The Stage 1 HPK focuses on the most critical upgrade components for increased holding power and robustness:
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Billet 7075 E-Hub – Stronger than stock for improved clutch support
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Super Alloy Clutch Pressure Plates (A, B, D) – Handles higher torque and heat
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Pure FSR Friction Plates – High-performance friction material for all clutch packs
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Pure C6X Steels – Durable steels that resist fatigue and improve clutch engagement
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Transmission Pan & Filter – Included to support service and maintenance