Clutch caps compatible with chainsaws:

• Husqvarna 36, 136, 137, 41, 141, 142, 235, 236, 240
• Jonsered 2137
• McCulloch Mac Cat 335 / 438 / 441 / 442 / 444
• Ikra KSB 3940
• Partner 351
• Poulan 1900 / 2050 / 2100 / 2900

OEM Code: 530 01 49-49

For dimensions, please refer to the image below.