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Progressive Suspension
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Progressive Suspension 430 Series 12.5in. Shocks - Chrome - 430-4206C

430-4206C

Description

Get the best in class dampening performance with this high-pressure gas mono tube shock
Gas and oil separated with a divider piston
Fade-free in any type of conditions
Features disk valves for quick and consistent damping
Threaded preload adjuster allows for fine tuning with a simple twist of the cap
Can be mounted with the preload adjuster at the top or bottom
Includes a durable Nitro-Steel piston shaft
Sold in pairs
Made in the USA
NOTE: A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering
NOTE: A shock which is slightly shorter than stock may alter the head angle slightly and provide somewhat slower steering

Product Series

Application List

YearsMakeModelApplicationNotes
1985 - 1985KawasakiVN700A VulcanTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1979 - 1979HondaCM185T TwinstarHeavy DutyTravel limiters required: .25in. Order Progressive Mfr. #30-5013 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1984 - 1985HondaVF500C V30 MagnaHeavy DutyH/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1986 - 1987KawasakiZL600 EliminatorTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
2000 - 2001KawasakiEJ650 W650Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1982 - 1983HondaVF750C V45 MagnaTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1980 - 1980HondaCM200T TwinstarHeavy DutyTravel limiters required: .25in. Order Progressive Mfr. #30-5013 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1989 - 1990HondaGB500Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1982 - 1983YamahaXJ750 MaximSTD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1980 - 1982KawasakiKZ250Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1985 - 1986KawasakiZL900A EliminatorTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1972 - 1977SuzukiGT380Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1979 - 1979TriumphBonneville 750 T140E AmericaHeavy DutyTravel limiters required: .75in. Order Progressive Mfr. #30-5015 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1987 - 1987KawasakiZL1000 EliminatorTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1984 - 1984HondaVF700C MagnaHeavy DutyH/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1973 - 1977SuzukiGT250Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1981 - 1983YamahaXJ750R SecaTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1981 - 1982KawasakiKZ305 CSRTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use. Approximate stock shock length is 11.75in.
1979 - 1979TriumphBonneville 750 T140ESHeavy DutyTravel limiters required: .75in. Order Progressive Mfr. #30-5015 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1976 - 1977SuzukiGT500Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1980 - 1981YamahaXS400TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1977 - 1978SuzukiGS400XHeavy DutyTravel limiters required: .25in. Order Progressive Mfr. #30-5013 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1976 - 1977KawasakiKH400TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use. Approximate stock shock length is 11.75in.
1972 - 1977SuzukiGT550Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1980 - 1982YamahaXS400S SpecialHeavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1986 - 2006KawasakiVN750A Vulcan 750TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1987 - 2000YamahaXV535 ViragoTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use. Approximate stock shock length is 11.75in.
1981 - 1983YamahaXJ550R SecaHeavy DutyH/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1981 - 1981SuzukiGS250THeavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1981 - 1983SuzukiGS650GLSTD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1973 - 1977SuzukiGT185Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1977 - 1977TriumphBonneville 750 T140V Super JubileeHeavy DutyTravel limiters required: .75in. Order Progressive Mfr. #30-5015 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1981 - 1981TriumphBonneville 750 T140E Final EditionHeavy DutyTravel limiters required: .75in. Order Progressive Mfr. #30-5015 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1986 - 1987KawasakiZL600 EliminatorHeavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1980 - 1983YamahaXJ650 MaximHeavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1982 - 1983YamahaXJ650L Turbo SecaHeavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1986 - 1988YamahaXV1100 ViragoTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. STD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1973 - 1973TriumphBonneville 750 T140VHeavy DutyTravel limiters required: .75in. Order Progressive Mfr. #30-5015 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1977 - 1978SuzukiGS550Heavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1986 - 1990YamahaYX600 RadianSTD: The standard spring is recommended for the bike as sold new, excluding any bolt-on accessories, rider weight under 200 pounds and limited passenger use.
1979 - 1981TriumphBonneville 750 T140DHeavy DutyTravel limiters required: .75in. Order Progressive Mfr. #30-5015 TUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1981 - 1983YamahaXJ550 MaximHeavy DutyH/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.
1982 - 1982YamahaXJ650R SecaHeavy DutyTUV - Some or all shocks listed have TUV approval. Refer to the most recent TUV certificate for current listing. H/D: The heavy duty spring is normally recommended for bikes with additional add-on accessories, rider weight over 200 pounds or passenger use over fifty percent of the time.

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W6.0000” x H10.0000” x L4.0000”
  • Free Ground Shipping (1 - 5 Days)