TVS R2650

The high twist, 4-lobe rotor design is 15% larger than the TVS R2300 and features several improvements to maximize efficiency and performance at upper RPMs: 

• 170 degree twist (versus 160)
• Better sealing with optimized "Length to Diameter" ratio
• Increased durability with larger bearings and timing gears
• Pressure relief ports in bearing plate for reduced input power

R2650 advantages over R2300:

• 4%  more efficient
• 15% larger displacement (2650cc versus 2300cc)
• 18% less input power required
• 25% more air flow at 18,000 RPM and 14 psi boost (2.0 pressure ratio)