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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Increased additional 1000+ RPMs over stock CDI
½" rod end endlinks with CNC machined articulation spacers
2005 Yamaha YZ450F
2007-2011 Aprilia Sportcity 250
Epi DRS13 Primary Drive Clutch Spring - Orange plow-moose-plow-system-parts-accessories Increased additional 1000+ RPMs over2 1 2in. Load: 34kg. 2 1 4in. Load: 40kg. 1 1 4in. Load: 63. 5kg.. Largest selection of springs to tune from. Designed from the highest quality material. All EPI springs manufactured using a 5% tolerance which is the lowest in the industry. ISO 9000 Certified. Designed for extended life in demanding applications. 40% lighter. Resist fading due to high heat conditions. Highest quality, most durable material available today for clutch springs. Fine tune
