{"product_id":"tsumura-lightweight-bar-20-3-8-063-premium-sprocket-nose-d009","title":"Tsumura, Husqvarna, Echo, Shindaiwa, Jonsered, Makita, Dolmar Lightweight Bar 428FK4 - 20\", 3\/8\", .063\", Premium Sprocket Nose, D009, 596 69 12-72, 596691272, 501 95 69-72, 501956972, 430521-12431, 203RNDD009","description":"\u003cp itemprop=\"name\" class=\"product-details-full-content-header-title\"\u003eTsumura Lightweight Bar - 20\", 3\/8\", .063\", Premium Sprocket Nose, D009\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 428FK4\u003c\/span\u003e\u003cspan\u003e is a premium \"Light \u0026amp; Tough\" professional chainsaw bar manufactured in Japan. Engineered for the \u003c\/span\u003e\u003cspan\u003eD009 (HV)\u003c\/span\u003e\u003cspan\u003e mount, it features Tsumura’s signature weight-reduction technology: staggered dove-tailed notches are laser-cut into the SKS-51 steel body and filled with a specialized hard resin. This reduces the bar's weight by approximately \u003c\/span\u003e\u003cspan\u003e20%\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe weight saved at the tip significantly improves the saw’s balance, moving the center of gravity back toward the operator. This makes a 20-inch bar feel as agile as a much shorter setup, drastically reducing fatigue during a full day of professional felling or bucking.\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 high-performance replacement for the following \u003c\/span\u003e\u003cspan\u003e.063 gauge \/ D009\u003c\/span\u003e\u003cspan\u003e part numbers:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eHUSQVARNA (OEM):\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e596 69 12-72, \u003c\/span\u003e\u003cspan\u003e596691272 \u003c\/span\u003e(X-Tough Solid RSN) \/ 501 95 69-72, 501956972\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eECHO \/ SHINDAIWA (OEM):\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e430521-12431, 43052112431\u003c\/span\u003e\u003cspan\u003e (D009 Chassis)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eGA SPARES (ProKut):\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eGAFCB2043RS\u003c\/span\u003e\u003cspan\u003e (Verified B-prefix for D009 mount)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eOREGON:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e203RNDD009\u003c\/span\u003e\u003cspan\u003e (PowerCut™) \/ 203VXLHD009 (VersaCut™)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eGB:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eLHL20-63HV, LHL2063HV\u003c\/span\u003e\u003cspan\u003e (Lush)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eSUGIHARA:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eVT3U-3Q50-A, VT3U3Q50A\u003c\/span\u003e\u003cspan\u003e (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 \u003c\/span\u003e\u003cspan\u003e428FK4\u003c\/span\u003e\u003cspan\u003e (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 20\" (50cm)\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 \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\u003e72 DL\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eMount Type:\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eD009\u003c\/span\u003e\u003cspan\u003e (Husqvarna Large \/ 9mm 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\u003eComprehensive Fitment Guide\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eNote: Saws must be running a 3\/8\" Pitch drive sprocket and .063 Gauge chain (72 DL).\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDOLMAR\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003ePS-6400, PS-6400H, PS-7300, PS-7310, PS-7900, PS-7910, PS-9000, PS-9010.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eECHO\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eCS-7310P, CS-7310PW, CS-800, CS-8000, CS-8002.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eEFCO\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eMT 7200, MT 8200.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eHUSQVARNA (Primary Fitment)\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eClassic \u0026amp; 100 Series:\u003c\/span\u003e\u003cspan\u003e 61, 62, 65, 66, 70, 77, 160, 162, 163, 180, 181, 185, 480 CD.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e200 Series:\u003c\/span\u003e\u003cspan\u003e 2100 CD, 2101, 260, 263, 266 XP, 268, 272 XP, 281 XP, 285, 288 XP, 298.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e300 Series:\u003c\/span\u003e\u003cspan\u003e 362 (9mm Stud), 365 XP, 371 XP, 372 XP, 380, 385 XP, 390 XP, 394 XP, 395 XP.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003e500 Series (Modern):\u003c\/span\u003e\u003cspan\u003e 562 XP, 565, 570, 572 XP, 575 XP, 576 XP, 585, 592 XP.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eIndustrial:\u003c\/span\u003e\u003cspan\u003e 1100 CD, 3120 XP, Jungle 3120.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eJONSERED\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e625, 630, 670, 2063, 2065, 2071, 2077, 2083, 2094, 2095, 2156, 2159, 2163, 2165, 2171, 2186, 2188.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eMAKITA\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003eDCS6401, DCS7301, DCS7901, DCS9000, EA7300P, EA7900P.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePARTNER\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e550, 650, 7000, P-55, P-65, P-70, P-85, P-100, R-16, R-22, S-50, S-65.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003ePOULAN \/ POULAN PRO\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e415, 425, 445, 475, 505, PP445, PP505, PP655.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSHINDAIWA\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e550, 575, 577, 680, 695, 757, 801, 901, 1091.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eSOLO\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\u003cspan\u003e603, 662, 665, 667, 670, 675, 681, 690, 694.\u003c\/span\u003e\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\u003eProfessional .063 Setup:\u003c\/span\u003e\u003cspan\u003e Most 20\" bars for this mount are .058. The 428FK4 allows operators to utilize the stronger .063 gauge chain, offering better rail stability and oil carry in abrasive conditions.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli role=\"presentation\" dir=\"ltr\"\u003e\n\u003cspan\u003eResin-Filled Rigidity:\u003c\/span\u003e\u003cspan\u003e Unlike \"hollow\" lightweight bars, Tsumura's solid-body resin-filled notches dampen vibration from large 70cc+ engines while maintaining laser-straight accuracy in the cut.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSKS-51 Japanese Steel: Tsumura uses a proprietary heat-treatment process on the rails to ensure maximum wear resistance against Australia's hardest timbers.\u003c\/p\u003e\n\u003cp\u003eTsumura Light \u0026amp; Tough – Reduced Weight Guide Bar – D009 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 forestry, firewood and production cutting applications where reduced fatigue matters.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003cbr\u003eMount: D009 – Husqvarna Large Bar Mount (9mm)\u003cbr\u003ePitch: 3\/8\"\u003cbr\u003eGauge Options: .058\" (1.5mm) or .063\" (1.6mm)\u003cbr\u003eConstruction: Solid SKS-51 Japanese steel with resin-filled weight reduction\u003cbr\u003e\u003c\/p\u003e","brand":"Whites Forestry","offers":[{"title":"Default Title","offer_id":45017902940213,"sku":"DS1871","price":127.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/8193\/0549\/files\/233PK5_1_d1cc23e2-30ab-4b24-9005-0941c145a72d.jpg?v=1772231784","url":"https:\/\/rgeaus.com.au\/products\/tsumura-lightweight-bar-20-3-8-063-premium-sprocket-nose-d009","provider":"Rg Enterprises","version":"1.0","type":"link"}