Athena 81-83 Yamaha IT 250 Complete Gasket Kit 1973-mercedes-benz-280-base-esi8411984 The sound is further tuned

The sound is further tuned via our Polyphonic Harmonizer Technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean

6L 4AGE 20V Head Stud Kit

Outflows Factory Intake by 14%

monotube dampers

Athena 81-83 Yamaha IT 250 Complete Gasket Kit 1973-mercedes-benz-280-base-esi8411984 The sound is further tunedAthena's gaskets have low moisture absorption, highest mechanical resistance, resistance to oils and gasoline, resistance to high temperatures and pressures, easy removal. This kit includes all the necessary gaskets for a complete engine overhaul (oil seals not included). Perfect interchangeability with the original