The Dual Pump Quick Spool System (DPQS) is a performance enhancement for the CRV, Element and Cross-tour rear differentials. It features Grade 12.9, zinc coated, corrosion resistant hardware for internal and external differential assembly, dual pump piston pressure relief upgrade spring, 2WD/ 4WD selector servo upgrade spring, dual pump assembly hardware, dual pump to differential carrier hardware and differential carrier nose and tail cover hardware. And for the 06-11 CRV and Accord Cross-tour replacement shim to increase run up for the initial ramp up assembly.
This system is thoroughly tested in house and by external supporters like our co-contributor Bisimoto Engineering, and is proven to increase differential performance by over 40% by decreasing pressure build up time, increasing dual pump clutch assembly response, and virtually removing ramp up time allowing additional grip and traction to be achieved by the rear differential without compromising street-ability.
For More information check out our blog post on the subject Quick Spool kit: What can It do for you?