{"product_id":"tsumura-lightweight-chainsaw-bar-18-3-8-063","title":"Tsumura, Stihl Lightweight Chainsaw Bar 207FK4 - 18\", 3\/8\", .063\" , D025, 3003 008 6117, 30030086117, 3003 000 9417, 30030009417, 183RNDD025, 183VXLHD025","description":"\u003cp\u003eTsumura Lightweight Chainsaw Bar - 18\", 3\/8\", .063\" , D025\u003c\/p\u003e\n\u003cp\u003eSKU = 207FK4\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eTsumura 207FK4\u003c\/span\u003e\u003cspan\u003e is a professional-grade \"Light \u0026amp; Tough\" chainsaw bar manufactured in Japan. Unlike solid steel bars, this Lightweight version features a unique design where dove-tailed notches are laser-cut into the bar's body and filled with a specialized hard resin. This reduces the overall weight by approximately \u003c\/span\u003e\u003cspan\u003e20%\u003c\/span\u003e\u003cspan\u003e, significantly improving the balance of the saw and reducing operator fatigue during long days of felling or bucking.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDespite the weight reduction, the bar maintains the rigidity of a solid steel bar, utilizing premium \u003c\/span\u003e\u003cspan\u003eSKS-51 Japanese steel\u003c\/span\u003e\u003cspan\u003e to ensure the rails remain true and resistant to wear.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eGenuine OEM \u0026amp; Aftermarket Cross-Reference\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis bar is a 100% direct lightweight replacement for the following part numbers:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eSTIHL (OEM):\u003c\/span\u003e\u003cspan\u003e 3003 008 6117, 30030086117 (Rollomatic ES) \/ 3003 000 9417, 30030009417 (Light 04)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eOREGON:\u003c\/span\u003e\u003cspan\u003e 183VXLHD025 (VersaCut™) \/ 183RNDD025 (PowerCut™)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eGB:\u003c\/span\u003e\u003cspan\u003e LHL18-63PA, LHL1863PA (Lush)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eSUGIHARA:\u003c\/span\u003e\u003cspan\u003e ST2U-3Q45-A, ST2U3Q45A (Light Type)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eDetailed Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eTsumura Part Number:\u003c\/span\u003e\u003cspan\u003e 207FK4 (Light \u0026amp; Tough Series)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eBar Length:\u003c\/span\u003e\u003cspan\u003e 18\" (45cm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003ePitch:\u003c\/span\u003e\u003cspan\u003e 3\/8\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eGauge:\u003c\/span\u003e\u003cspan\u003e .063\" (1.6mm)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eDrive Link Count:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e66 DL\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eMount Type:\u003c\/span\u003e\u003cspan\u003e D025 \/ 3003 (12.1mm Slot)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eNose Type:\u003c\/span\u003e\u003cspan\u003e 11-Tooth Replaceable Premium Sprocket Tip\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eConstruction:\u003c\/span\u003e\u003cspan\u003e Resin-Filled Lightweight SKS-51 Japanese Steel\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eFitment Guide\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThis bar utilizes the \u003c\/span\u003e\u003cspan\u003eStihl Medium\/Large Mount (D025)\u003c\/span\u003e\u003cspan\u003e. It fits the following Stihl models (must be running 3\/8\" pitch drive sprockets):\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eProfessional \u0026amp; Farm Saws:\u003c\/span\u003e\u003cspan\u003e 024, 026, 028, 029, 034, 036, 038, 039, MS 260, MS 261, MS 271, MS 290, MS 291, MS 310, MS 311, MS 361, MS 362, MS 390, MS 391, MS 400.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eLarge Professional Saws:\u003c\/span\u003e\u003cspan\u003e 044, 046, 064, 066, MS 440, MS 441, MS 460, MS 461, MS 462, MS 500i, MS 660, MS 661.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003eWhy Choose Tsumura Lightweight Bars?\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eImproved Saw Balance:\u003c\/span\u003e\u003cspan\u003e On saws like the MS 462 or MS 500i, the 20% weight reduction at the end of the bar provides a more \"neutral\" feel, making the saw easier to pivot during limbing.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eResin-Filled Stability:\u003c\/span\u003e\u003cspan\u003e Unlike some hollowed-out \"light\" bars that can feel flimsy or vibrate, Tsumura’s resin-filled staggered notches keep the bar rigid and quiet in the cut.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eOne-Piece SKS-51 Steel Face:\u003c\/span\u003e\u003cspan\u003e Even with the weight reduction, the rails are made from the same high-carbon Japanese steel as their solid bars, offering superior hardness and life.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTsumura Light \u0026amp; Tough – Reduced Weight Guide Bar – D025 (Stihl 3003 Mount)\u003cbr\u003eA genuine Japanese Tsumura Light \u0026amp; Tough – Reduced Weight guide bar built for serious cutting performance in Australian hardwood.\u003cbr\u003eThis reduced-weight version features staggered weight-reduction dove-tailed slots cut into the bar body and filled with high-strength resin, lowering overall weight by approximately 20% while maintaining rigidity and rail durability.\u003cbr\u003eManufactured from a single piece of SKS-51 Japanese steel, this professional-grade guide bar is designed for demanding farm, firewood and forestry applications where reduced fatigue matters.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003cbr\u003eMount Pattern: Oregon D025 \/ Stihl 3003\u003cbr\u003eCommon Application: Stihl saws approx. 60cc–91cc with 12mm bar studs\u003cbr\u003ePitch: 3\/8\"\u003cbr\u003eGauge: .063\" (1.6mm)\u003cbr\u003eConstruction: Solid SKS-51 Japanese steel with resin-filled weight reduction\u003c\/p\u003e","brand":"Whites Forestry","offers":[{"title":"Default Title","offer_id":45017888489525,"sku":"DS1865","price":140.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/8193\/0549\/files\/207FK4_1.avif?v=1772230505","url":"https:\/\/rgeaus.com.au\/products\/tsumura-lightweight-chainsaw-bar-18-3-8-063","provider":"Rg Enterprises","version":"1.0","type":"link"}