PS, Model 412 shock set. 11.5". Black. Heavy Duty camchest A lot of what they

A lot of what they do is because of the various people in the motorcycle community that inspires us

- approved API SC • API SD • API SE • API CC - excellent cleaning effect - high lubrication reliability - high wear resistance - low evaporation loss - outstanding corrosion protection - suitable for classic motorcycles with oil filter

Constructed from 1680D ballistic nylon

it also adds a purposeful

PS, Model 412 shock set. 11.5". Black. Heavy Duty camchest A lot of what they412 series shocks: Best value Progressive Suspension shock; great as stock replacement. Nitrogen charged double steel wall body. Multi staged velocity sensitive valving. Five position cam style preload adjustment. Note: Black 412 shocks may be supplied without lower cover. What are Progressive Suspension''s ''Heavy Duty'' shocks? If you are a lightweight rider with a lightweight passenger; STD Duty is probably your best choice; heavy duty shocks will