Home / Parts / R Series Deck Idler Pulley (V-Groove – AUX) R Series Deck Idler Pulley (V-Groove – AUX)Part number 801871V-Groove Deck Idler Pulley replacement built to support dependable performance on the AUX side. Retail Cost: $26.12 Dealer pricing will vary. R Series Deck Idler Pulley (V-Groove - AUX) quantity Add to Quote THE R SERIES:REMOTE-OPERATED SLOPE MOWER REAPER Remote-Controlled Robotic Slope Mower Related Products All Series 4″ Roller4031894" Roller replacement supports stable operation and consistent ground contact across varied terrain. Compatible with Gen 4 and Gen 5. R Series Receiver Antenna (916 MHz)801025Receiver Antenna (916 MHz) replacement for R Series machine. R Series Remote402906Replacement transmitting remote for the R Series mowing system, providing reliable machine control and responsive operation in the field. R-60 Belt (Right Spindle Drive)801434Right Spindle Drive Belt for R-60. Delivers reliable power transfer to keep your deck operating smoothly under load.