The GR6 Heavy Duty Gearset from Dodson Motorsport is engineered for professional transmission builders demanding ultimate reliability under extreme conditions. Designed for the Nissan GT-R R35’s GR6 dual-clutch transmission, this complete 1–6 gearset features precision-cut billet steel gears that deliver superior torque capacity and smoother engagement. Ideal for drag, circuit, and high-horsepower street builds, the GR6 Heavy Duty Gearset ensures consistent power delivery, reduced wear, and longer service life. Available exclusively through authorized Pro Dealers.