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Products reviews
2025-01-22, 16:27
Mathias
I bought this exhaust spring for my CPI SM 50 and it has really lived up to expectations. It is made of durable material and has a perfect length of 55 mm, making it ideal for AM6 engines.
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2024-10-03, 07:14
Jakub
Mega great, zero leaks , I would still recommend yourself on the end of the manifold that goes into the cylinder to give a little high temperature silicone so that the seal is 100%.
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2023-10-08, 04:56
krystian
The gasket is not the best fit for the power force 70 cylinder It is a little too small which makes the exhaust not pass through it
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2025-07-21, 07:02
Tomáš
Ideal for tuning 70ccm-90ccm. It fit my 2009 cpi sx 50 with 70cc kit. It picked up my power and now it's onehour fast.
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2024-10-03, 07:10
Jakub
Overall it's quality is good but you have to strain a lot to apply it and prepare yourself a liter of lemon balm
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