TSUMURA Premium Sprocket Tip Bar 

• One-piece solid SKS-51 steel.
• Laser-cut for precise fitment.
• Specially heat-treated for superior hardness and longevity.
• Replaceable sprocket nose with grease point to extend bearing life.
• Length 20" 
• Pitch 3/8"
• Gauge .050" 
• 72 Drive link

Fits chainsaw models with 3/8" pitch drive sprocket fitted*.

ECHO: 60, CS451, CS452, CS500, CS5000, CS501, CS510, CS550, CS590, CS5500, CS5501, CS600, CS601, CS602, CS610, CS650, CS660, CS670, CS6700, CS6701, CS6702, CS701, CS702, CS706, CS750, CS8000, CS8001, CS8002, CS801, CS802

GREEN MACHINE: 7600, 7700

JOHN DEERE: 50AV, 50V, 51SV, 55SV, 55V, 60V, 65, 65SV, 66SV, 70V, 800V, 8EV

POULAN & POULAN PRO: 203, 245, 2900, 306, 3400, 360, 3600, 361, 365, 3700, 375, 380, 380, 3800, 3900, 395, 400, 4000, 4200, 4400, 450, 4900, 5000, 5200, 5400, 5500, 6000, 670

REDMAX - ZENOAH: G56AVS, G621AVS

RYOBI: 62, GTS 56

TAS-TANAKA: 505, 506, 650, 655

*Please check your chainsaw drive sprocket is 3/8" pitch.