Home / Parts / R Series Filter & O-Ring Kit R Series Filter & O-Ring KitPart number 802017Filter & O-Ring Replacement Kit for for R Series machines. Retail Cost: $26.80 Dealer pricing will vary. R Series Filter & O-Ring Kit quantity Add to Quote THE R SERIES:REMOTE-OPERATED SLOPE MOWER REAPER Remote-Controlled Robotic Slope Mower Related Products Chain Segment (Front Deck Guard)800420Front Deck Guard Chain Segment replacement purpose-built for R Series machines, helping maintain reliable operation and safety from flying debris. R Series Replacement Blade and Hardware (Lifted Swing)790169Lifted Swing Replacement Blade and Hardware, meant for grass and lighter vegetation. Kit Contents R Series Bolt (Swing Blade) (402572) × 6 R-52 Belt (Right spindle drive)801489Right Spindle Drive Belt replacement for R-52. Delivers reliable power transfer to keep your deck operating smoothly under load. R Series Transmission Drive Belt Tension Spring800792Transmission Drive Belt Tension Spring delivers reliable power transfer to keep your machine operating smoothly under load.