Weddle HV25 5-Speed Transaxle for GT40
Whether you are building a fresh GT40 or looking to upgrade your transmission in your car, the Weddle HV25 is the ultimate upgrade for your GT40 with high horsepower and torque!
After countless hours of 3D CAD development, Weddle have taken the proven performance of the original HV1 and beefed it up to meet the demands of bigger tires, bigger engines, and bigger suspensions. In addition to wider gears and larger bearings, the next generation HV25 features a completely redesigned shift mechanism, extra bearing supports, and a larger input shaft/mainshaft combination. The HV25 adds, by overwhelming demand, an extra gear for 5-speed performance.
Weddle HV25 Features:
- 27mm wide forward gears - all gears ground after heat treat
- Torsional 300M input shaft
- Heavy duty synchronized reverse gears
- Weddle Racing 10" Klingelnberg Palloid ring & pinion
- Billet shift forks
- Heat treated and precision ground shift rails and shift shaft
- Shift shaft more centrally located for ease of installation
- Efficient internal oil pump option
- Stronger and stiffer billet shift forks
- Heat treated and precision ground shift rails and shift shafts
- Bronze shift rail guides
- Hardened and ground steel shift gates
- Improved shift rod, ball and cup
Downforce Motorsports has been running this exact transaxle in our Superformance GT40 race car and it has been absolutely bulletproof in all conditions!
All Weddle HV25 transaxles come as a bare transmission. The list price is for the gearbox only... bellhousing, clutch, starter, and accessory pricing may vary based on build specs please consult your installer for details.
Please consult with a member of our staff before ordering, they can be reached at our South Carolina showroom at 803-900-0500