1973/74 MX-1 125 Specifications |
| Frame |
1974 MX-1 (Model #4843) |
| Engine (modification) |
1973 MX-1 123.7cc (Model #3843) Std.
Bore -- mild porting (MX-2 specs). |
| Piston |
2 ring Rotax with booster port |
| Lubrication |
Rotax/Mikuni Oil Injection |
| Carbuetor (modification) |
Bing 32mm V-84 w/choke |
| Ignition (modification) |
Motoplat internal flywheel |
| Exhaust (modification) |
125 CanAm (Qualifier hi-pipe) w/J&R
clamp on silencer |
| Air Box (modification) |
125/175 TNT still airbox with 2 stage
Unifilter. |
| Steering head angle (modification) |
28 deg. rake fixed w/Timken tapered
bearings |
| Forks |
Betor/Bombardier 6.5" travel, HD
springs, 220cc 20W oil in each leg. |
| Shocks (modification) |
Progressive Suspension 13" length
w/4.00" wheel travel -- 65lb. springs. |
| Swingarm (modification) |
1974 250 TNT (1.5" longer than
stock) w/nylon bushings |
| Gearing |
Final drive 13T/56T with RK 520 chain |
| Graphics |
Fred Brown Decal kit |
| Dry weight |
210 lbs. |
