For 1974, and average .1214 exhaust systems were sold per motorcycle in use. ... 8.4 Total Annualized Costs Increases in purchase prices and operation and maintenance costs for each of the ... The individual purchase price in creases developed in the previous sections were used to calculate total purchase priceanbsp;...
|Title||:||Docket analysis for the noise emission regulations for motorcycles and motorcycle exhaust systems|
|Author||:||United States. Office of Noise Abatement and Control|