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The 501 45 74-02 by Husqvarna is a .325" rim sprocket with 7 teeth.
A verified original product by Husqvarna used with many chainsaw models.
Rim sprockets provide smoother cutting and less chain wear than spur sprockets.
Replaced older model 501 45 74-01 .
Details
• Product code: 501 45 74-02 , 501457402 , 5014574-02 , 501.4574.02
(Replaced code 501457401 )
• Sprocket Type: Rim
• Pitch: .325"
• Sprocket Tooth Count: 7.0
• Fits models:
- Husqvarna: 136, 141,
242, 246, 254, 257, 261, 262 XP, 262 XPH,
338 XPT, 339 XP, 346 XP, 351, 353, 357 XP, 359, 36, 362 XP, 371 XP,
40, 41, 42, 45, 49,
51, 542i XP, 545, 545 Mark II, 545G Mark II, 55, 550 XP®, 550 XP® G, 550 XP® G Mark II, 550 XP® Mark II, 555,
560 XP® / 560 XP® G, 560 XP® G Mark II, 560 XP® Mark II, 562 XP® / 562 XP® G / 562 XP® W / 562 XP® GW,
T542i XP®, T542i XP® G,
- Jonsered:
CS 2252, CS 2258, CS2147, CS2152, CS2153, CS2156, CS2159, CS2163, CS2171, CS2253, CS2260,
2036, 2040, 2041, 2045, 2050, 2051, 2054, 2055, 2063, 2071, 2149, 2159, 2163, 2171,
- RedMax: G5300, GZ5000
• GTIN-13/EAN: 7391883084519
• Packaging dimensions: 32 x 32 x 6 mm
• Article gross weight: 16 g
Tips
For best performance Oregon suggests to replace it every two chain loops.
The most neglected and least checked part of the bar chain sprocket combo.
A worn out drive sprocket will wear the bar and chain 3-5 times as fast.
Heat build up, chain de-rail, peened drive links, nose sprocket blow outs can often be attributed to this part.
It does not matter if your saw is still fairly new if the drive sprocket is worn, so take the time to check it and change it if needed.
