Check the listing for details. Inception Designs Drift Pump Kit for Mini Cocker with Mini Pump Arm. Condition: New. Listed at 124.95 USD. This Listing is for1 - Inception Designs Drift Pump Kit Mini/Extended Reach1- Mini Pump Arm Assembly Description:Fits Mini Cocker Bodies The new Drift Pump kit is designed to be the ultimate pump kit. The kit comes with the following features:Fully Fluted Stainless Steel Pump Guide - the flutes allow dirt and paint to be pushed out of the system to keep your pump stroke smooth even during the worst conditions.Quick strip - easily remove one screw to remove the pump assembly for easy cleaning.Ultra low friction - replaceable teflon infused delrin bushings for the ultimate in pump stroke.Stainless steel pump arm - Aluminum is the wrong material for pump arms, that's why all of our kits ONLY use stainless steel.Autotrigger pin included - as it should be.Optional Hitman vertical handle - sold separately, but easy to install.Open source pump handle files - download and print from many designs already made or make your own. Files are on the Inception forums.