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.
Stage 1: 750HP
From $4900
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: 1000HP
From $10,300
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: 1200HP
From $12,100
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
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.