This kit combines our popular plain/purple secondary spring with a new primary spring that has slightly higher fully compressed load rating. This combination has proven most effective for the above
applications. This kit is also the best choice for HIGH ALTITUDE applications.
For more aggressive acceleration and higher engagement (race applications), some prefer to add our black/white primary spring Part # DPPS – B/W to the above 4x4 clutch kits.
This product was added to our catalog on Sunday 14 September, 2008.