ANDREWS DS-194499 210150 4-Speed Gear Set close ratio Brand_Jensen 38% more scavenge volume over

38% more scavenge volume over stock and 9%+ more than SE

HP-Plus baffles emit a deep

Replaces stock shifter rod lever

Largest side mounted air box and filter surface area on the market

Sound is tailored to cut through exhaust and wind noise when bike is at speed

ANDREWS DS-194499 210150 4-Speed Gear Set close ratio Brand_Jensen 38% more scavenge volume overFeatures Gears are made from high nickel alloy steel, heat treated and shot peened to give maximum durability and strength Made in the U. S. A. Specs Product Name Gear Set Riding Style Street Style Close Ratio First Gear Ratio 2. 44: 1 Type Transmission Third Gear Ratio 1. 35: 1 Units Set