-16% OFF
Confirmed Fit
Progressive
Progressive 13-1240B Magnum O/R Shok 15in
$200.72
$238.95
Technical Data
With shock and fork spring fitments all the way back to 1949, Progressive Suspension likely has the suspension setup you need for your restoration, AHRMA racer or vintage machine. The 12, 13 & 14 Series dampers are sold as damper sets and can be mated to a number of springs to properly tune for your application.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1978-1979 | Bultaco | Frontera 250 | Base |
| 1978-1979 | Bultaco | Frontera 370 | Base |
| 1977-1979 | Bultaco | Pursang 250 | Base |
| 1977-1979 | Bultaco | Pursang 370 | Base |
| 1977 | Can-Am | 175 MX-3 | Base |
| 1984-1986 | Honda | CB700SC Nighthawk S | Base |
| 1978-1980 | Husqvarna | CR125 | Base |
| 1977-1978 | Husqvarna | CR250 | Base |
| 1977-1978 | Husqvarna | CR390 | Base |
| 1977-1980 | Husqvarna | WR250 | Base |
| 1979-1980 | Husqvarna | WR390 | Base |
| 1978-1979 | Maico | 400 Enduro | Base |
| 1978-1979 | Maico | 450 Enduro | Base |
| 1978-1979 | Suzuki | DR370 | Base |
| 1978-1979 | Suzuki | PE175 | Base |
| 1977-1979 | Suzuki | PE250 | Base |
| 1977-1978 | Suzuki | RM125 | Base |
| 1977 | Suzuki | RM370 | Base |
| 1982 | Suzuki | SP500 | Base |
| 1976-1981 | Yamaha | TT500 | Base |
| 1976-1981 | Yamaha | XT500 | Base |
Specifications
Finish
Industrial Grade
Material
High-Strength Composite
Rating
Performance++
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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Progressive 13-1240B Magnum O/R Shok 15in
$200.72$238.95