
PROGRESSIVE SUSPENSION
Shock Springs - 70-120 lb/in - Black
Part # DS-310030
$97.95
In Stock
- 60-day returns
- Free shipping over $100
- Secure checkout
CA Prop 65 Warning: WARNING:
Confirmed fit for 749 motorcycle configurations across Honda, Kawasaki, and Ducati, and more, model years 1968–2002.
| Years | Make & Model |
|---|---|
| 1979-1981 Honda | CM400T |
| 1982-1983 Yamaha | XS 650 |
| 1975-1977 Ducati | GT 860 |
| 1980-1983 Kawasaki | KZ 550 F Ltd |
| 1977, 1982-1983 Yamaha | SR 500 |
| 1979-1983 Honda | CM450A Hondamatic |
| 1968-1973 Honda | CB350 |
| 1974-1978 Honda | CB550F Super Sport |
| 1976-1982 Moto | Guzzi LeMans 850 |
| 1979-1982 Honda | CB650 |
| 1975-1977 Honda | CB350F Super Sport |
| 1974-1977 Honda | CB360T |
| 1980-1985 Ducati | 600 SL Pantah |
| 1975-1983 Yamaha | XS 650 Twin |
| 1992-1993 Honda | CB400 |
| 1980-1981 Kawasaki | KZ 550 D Gpz |
| 1974-1978 Honda | CB550K |
| 1993 Yamaha | XJR 400 |
| 1981-1983 Yamaha | XJ 550 |
| 1974-1977 Honda | CB360 |
| 1979-1981 Honda | CM400A Hondamatic |
| 1977-1985 Ducati | Darmah 900 |
| 1982-1983 Yamaha | XS 400 |
| 1980-1981 Honda | CB650C Custom |
| 1979-1981 Honda | CM400C Custom |
| 1980-1982 Kawasaki | KZ 550 M Ltd |
| 1986-1988 Honda | CB350S |
| 1981-1983 Kawasaki | KZ 650 B |
| 1980-1983 Kawasaki | KZ 400 |
| 1987, 1989-1995 Suzuki | GN 250 |
| 1980-1982 Suzuki | GN 400 X |
| 1973-1977 Honda CB400F CB-1 | |
| 1977-1978, 1980-1985 Suzuki | GS 400 |
| 1973-1977 Honda | CB400F Super Sport |
| 1973-1977 Honda | CB350F1 |
| 1979-1983 Honda | CM450E |
| 1971-1973 Honda | CB500 |
| 1973-1975 Kawasaki | Z1 900 |
| 1986-1987 Kawasaki | ZL 600 A |
| 1976-1983 Moto | Guzzi 850 LeMans III |
| 1980-1982 Kawasaki | KZ 250 L CSR |
| 1980-1982 Kawasaki | KZ 550 F Spectre |
| 1979-1981 Honda | CM400E |
| 1978-1981 Moto | Guzzi 850 LeMans II |
| 1985-1989 Honda | XBR500 |
| 1980-1983 Kawasaki | KZ 440 G |
| 1979-1983 Honda | CM450C Custom |
| 1977-1979, 1983 Yamaha | XS 400 S Special |
| 1975-1979, 1983 Kawasaki | KZ 440 B |
| 1979-1980 Honda | CM185T Twinstar |
| 1974-1977 Honda | CB360G |
| 1982-1983 Honda | FT500 Ascot |
| 1979-1980 Honda | CM200T Twinstar |
| 1980-1982 Suzuki | GS 550 |
| 1984 Yamaha | XJ 750 Maxim |
| 2002 Kawasaki | W 650 |
| 1980 Kawasaki | KZ 650 F |
| 1980-1982 Kawasaki | KZ 250 D CSR |
| 1972-1983 Moto | Guzzi T3 850 |
| 1976-1985 Ducati | 900 SS |
| 1992-1996 Honda | CB750F |
| 1977-1979 Ducati | 900 GT |
| 1972-1982 Moto | Guzzi T 850 |
| 1980-1985 Ducati | 500 Pantah |
| 1978-1983 Suzuki | GS 500 |
| 1976-1985 Ducati | Darmah 900 SS |
| 1975-1980 Kawasaki | K 400 J |
| 1970-1982 Laverda | 1000 |
| 1976-1987 Ducati | 1000 MHR |
| 1980-1985 Suzuki | GSX 400 E |
| 1968-1976 Honda | CL450K Scrambler |
| 1980-1984 Suzuki | GSX 250 |
| 1977-1979, 1983-1995 Yamaha | SR 250 Exciter |
| 1977-1985 Ducati | 750 Darmah |
| 1979-1985 Laverda | 350 |
| 1968-1976 Honda | CB450 |
| 1972-1977 Hyosung | GT 250 |
| 1972-1977 Ducati | GT 750 |
| 1971-1972 Triumph | TR6 |
| 1972-1983 Triumph | TR140 |
| 1974-1975 Kawasaki | KH 400 A |
| 1983-1985 Laverda | 1000 RGS |
| 1973-1978, 1980-1983 Triumph | Bonneville T140 ES |
| 1976-1979, 1983 Moto | Guzzi 850 T3 |
| 1980-1985 Ducati | PANTAH 600 SL |
| 1971-1978 Ducati | 250 |
| 1972-1973 Triumph | TR120 |
| 1973-1979 Laverda | 750 F |
| 1972-1977 Ducati | S 750 |
| 1980-1984 Honda | CB250RS |
| 1973-1978, 1980, 1982-1983 Triumph | Bonneville T140 D |
| 1980 Kawasaki | KZ 550 H Gpz |
| 1978-1981 Yamaha | XS 360 |
| 1974-1976, 1978-1983 Triumph | Bonneville T140 V |
| 1971-1974 Triumph | Bonneville T100 |
| 1973-1978, 1980, 1982-1983 Triumph | Bonneville T140 E |
| 1972 Suzuki | GT 250 Hustler |
| 1980-1983 Moto | Guzzi T4 850 |
| 1972-1975 Suzuki | GT 500 Titan |
| 1973-1979 Laverda | 500 Zeta |
| 1972-1977 Ducati | 750 S |
| 1970-1982 Laverda | 750 |
| 1974-1975 Honda | CJ360T |
| 1979-1983 Moto | Guzzi V50 |
| 1981-1983 Moto | Guzzi LM 850 III |
| 1981-1983 Kawasaki | KZ 350 |
| 1981-1982 Suzuki | GS 250 |
| 1983-1985 Laverda | 1000 RGA |
| 1977-1979 Ducati | GTS 900 |
| 1977 Ducati | 500 GTL |
| 1976-1980 Kawasaki | KZ 750 Twin |
| 1977 Honda | CL360K Scrambler |
| 1981-1982 Suzuki | GS 650 L |
| 1980-1983 Yamaha | XJ 400 |
| 1979 Kawasaki | KZ 250 |
| 1981-1983 Kawasaki | KZ 305 |
| 1972 Suzuki | GT 185 Adventurer |
| 1986 Honda | VF500C Magna V30 |
| 1982-1983 Yamaha | XJ750 Maxim |
| 1975-1981 Yamaha | XS650 |
| 2000-2001 Kawasaki | W650 |
| 1985-1990 Kawasaki | EN450A 454 LTD |
| 1981-1983 Suzuki | GS650G |
| 1983 Suzuki | GS650M Katana |
| 1976-1978 Kawasaki | KH400 |
| 1976-1979 Yamaha | RD400 |
| 1980-1982 Yamaha | XS400S Special |
| 1980-1983 Yamaha | XJ650 Maxim |
| 1975-1976 Honda | CB500T Twin DOHC |
| 1973-1974 Honda | CB350F |
| 1973-1977 Suzuki | GT250 |
| 1976-1977 Suzuki | GT500 |
| 1972-1977 Suzuki | GT550 |
| 1982 Yamaha | XJ650R Seca |
| 1978-1981 Yamaha | SR500 |
| 1989-1990 Honda | GB500 |
| 1981 Kawasaki | KZ550D/H GPZ |
| 1983 Kawasaki | KZ550M LTD Shaft |
| 1980-1983 Kawasaki | KZ550A |
| 1980-1983 Kawasaki | KZ550C LTD |
| 1983 Kawasaki | KZ550F Spectre |
| 1979 Triumph | Bonneville 750 T140ES |
| 1979, 1981 Triumph | Bonneville 750 T140D |
| 1979 Triumph | Bonneville 750 T140E America |
| 1977 Triumph | Bonneville 750 T140V Super Jubilee |
| 1973 Triumph | Bonneville 750 T140V |
| 1970-1972 Triumph | Bonneville 650 T120 |
| 1984-1985 Honda | VF500C V30 Magna |
| 1981 Triumph | Bonneville 750 T140E Final Edition |
| 1981-1983 Yamaha | XJ550 Maxim |
| 1981-1983 Yamaha | XJ550R Seca |
| 1982-1983 Yamaha | XJ650L Turbo Seca |
| 1980-1982 Yamaha | SR250 |
| 1978-1981 Yamaha | XS400 |
| 1977-1979 Suzuki | GS550 |
| 1973-1977 Suzuki | GT185 |
| 1972-1977 Suzuki | GT380 |
| 1988 Suzuki | GN250 |
| 1980-1983 Suzuki | GS450E |
| 1982-1983 Suzuki | GS450GA |
| 1980-1983 Suzuki | GS450L |
| 1980-1982 Suzuki | GN400 |
| 1981 Suzuki | GS650E |
| 1979 Suzuki | GS425 |
| 1977 Yamaha | XS360 |
| 1979 Kawasaki | KZ650C Custom |
| 1978-1979 Kawasaki | KZ650D SR |
| 1972-1975 Kawasaki | H2 Mach IV |
| 1976-1977 Honda | CJ360 |
| 1977-1980 Kawasaki | KZ650B/F |
| 1981-1983 Kawasaki | KZ650H CSR |
| 1980 Kawasaki | KZ650E LTD |
| 1980-1983 Kawasaki | KZ440A LTD |
| 1980 Suzuki | SP400 |
| 1973-1975 Yamaha | RD350 |
| 1978-1979 Suzuki | SP370 |
| 1968-1973 Honda | CL350 Scrambler |
| 1976 Kawasaki | KH500 |
| 1980-1982 Kawasaki | KZ440B/G |
| 1980-1983 Kawasaki | KZ440D LTD Belt |
| 1981-1983 Yamaha | KX550R Seca |
| 1983 Suzuki | GS300L |
| 1974-1976 Honda | CL360 Scrambler |
| 1980-1982 Kawasaki | KZ250 |
- Selecting your own springs allows fine tuning for your specific needs
- Made in the U.S.A.
- These springs must be ordered when ordering 12-series shocks.
- Can be used as replacements for the 412-series shocks.
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Overview
The PROGRESSIVE SUSPENSION DS-310030: Shock Springs - 70-120 lb/in - Black. Confirmed fit for 749 motorcycle configurations across Honda, Kawasaki, and Ducati, and more, model years 1968–2002. Ships from Greasemoto — a veteran-owned motorcycle parts shop in Fort Worth, TX — with free U.S. shipping on orders over $100.
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Fits these motorcycles
- Honda CM400T
- Yamaha XS 650
- Ducati GT 860
- Kawasaki KZ 550 F Ltd
- Yamaha SR 500
- Honda CM450A Hondamatic
- Honda CB350
- Honda CB550F Super Sport
- Moto Guzzi LeMans 850
- Honda CB650
- Honda CB350F Super Sport
- Honda CB360T
- Ducati 600 SL Pantah
- Yamaha XS 650 Twin
- Honda CB400
- Kawasaki KZ 550 D Gpz
- Honda CB550K
- Yamaha XJR 400
- Yamaha XJ 550
- Honda CB360
- Honda CM400A Hondamatic
- Ducati Darmah 900
- Yamaha XS 400
- Honda CB650C Custom
