2025 John Deere RDF 35 Platform Head – Dual knife drive, flip-over reel, coarse-tooth short/long knife sections, standard skid shoes, compatible with 60/70/S600/S700/S7 series, standard center belt, not side-knife ready, 9-pin controller, no temporary protection, coarse-tooth short/long spare sections, center crop-flow divider, center-section seal kit.