The definitions of § 86.402-78 apply to this subpart. The following definition in this section is applicable beginning with the 1998 model year:
Designated Compliance Officer means the Manager, Engine Programs Group (6405-J), U.S. Environmental Protection Agency, 1200 Pennsylvania Ave., Washington, DC 20460.
Motorcycle means any motor vehicle with a headlight, taillight, and stoplight and having: Two wheels, or Three wheels and a curb mass less than or equal to 793 kilograms (1749 pounds).
Motor vehicle has the meaning we give in 40 CFR 85.1703.
Useful life is defined for each class (see § 86.419) of motorcycle:
(1) Class I-A - 5.0 years or 6,000 km (3,728 miles), whichever occurs first.
(2) Class I-B - 5.0 years or 12,000 km (7,456 miles), whichever occurs first.
(3) Class II - 5.0 years or 18,000 km (11,185 miles), whichever occurs first.
(4) Class III - 5.0 years or 30,000 km (18,641 miles), whichever occurs first.
[63 FR 11849, Mar. 11, 1998, as amended at 69 FR 2435, Jan. 15, 2004]