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ZF 6HP26 Transmission Upgrades
ZF 6HP26 Performance Transmissions
GRT - Transmission Specialists is your go to for the ZF 6HP26 Performance Transmissions. We offer a range of performance build levels to meet your specific needs. We are your go-to experts for ensuring that your transmission is built with high quality parts and workmanship.
ZF Transmission Performance Rebuilds: ZF 6HP26
Stage 1: 750 HP
Stage 2: 1000 HP
Stage 2: 1000 HP
- Full dismantle and clean of transmission case and internals with hot wash, inspecting internals for wear and tear
- New Heat treated input shaft
- Upgraded clutch and steel pack
- Genuine ZF GSR Overhaul kit- new seals, gaskets and o'rings
- New Genuine ZF filter service kit- new pan filter and gasket
- New bush kit
- New washer and bearing kit
Stage 2: 1000 HP
Stage 2: 1000 HP
Stage 2: 1000 HP
- Full dismantle and clean of transmission case and internals with hot wash, inspecting internals for wear and tear
- Upgraded ZF-6R80 Converter with Billet Rings
- 6R80 input Shaft
- 6R80 Drum
- 6R80 Pump
- Machine pistons
- Upgraded Plantery gear set
- Upgraded clutch and steel pack
- Genuine ZF GSR Overhaul kit- new seals, gaskets and o'rings
- New Genuine ZF filter service kit- new pan filter and gasket
- New bush kit
- New washer and bearing kit
- Zip Kit
- New Genuine ZF Valve body separator plate and solenoid kit
Stage 3: 1200 HP
Optional Modifications/Upgrades
Optional Modifications/Upgrades
- Full dismantle and clean of transmission case and internals with hot wash, inspecting internals for wear and tear
- Upgraded ZF-6R80 Converter with Billet Rings
- 6R80 input Shaft
- 6R80 Drum
- 6R80 Pump
- Machine pistons
- Billet Intermediate Shift
- Upgraded Plantery gear set
- Upgraded clutch and steel pack
- Genuine ZF GSR Overhaul kit- new seals, gaskets and o'rings
- New Genuine ZF filter service kit- new pan filter and gasket
- New bush kit
- New washer and bearing kit
- Zip Kit
- New Genuine ZF Valve body separator plate and solenoid kit
Optional Modifications/Upgrades
Optional Modifications/Upgrades
Optional Modifications/Upgrades
- New Billet Intermediate Shaft
- Upgraded Billet 4 pin Plantery gear set (upgrades the 1200 hp to 1500 hp
- Zip Kit (recommended when transmission is high km's)
- New Genuine ZF Valve body separator plate and solenoid kit
6HP26 Converter Upgrades
We offer a wide range of Torque Converter upgrades to suit your vehicle set-up.
Converter Options we offer:
- Standard Reconditioned - recommended for Stage 1 builds where a custom stall isn't necessary but vehicle km's might be higher
- Custom Hi-Stall Converter- ranging from 2800 RPM- upwards, our custom builds are
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