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Post by 75whip on Jan 27, 2016 19:30:33 GMT -5
I was just wondering what you guys think of those spi pistons? I see they are making them for sa 290 Sachs engines now. Are they any good?
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tkjoe
L3 The Proven Snowmobile that never lets you down
Posts: 117
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Post by tkjoe on Jan 27, 2016 21:57:13 GMT -5
I've done a 399 Rockwell,a 440 Cuyuna and Polaris 680 triple with SPI with no problems,they seem good quality.
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Post by 75whip on Jan 30, 2016 18:59:56 GMT -5
Thanks TKjoe I have read good reviews on them. I'm glad someone is making pistons for these old motors.
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tkjoe
L3 The Proven Snowmobile that never lets you down
Posts: 117
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Post by tkjoe on Jan 30, 2016 19:51:25 GMT -5
Yep, 10 years ago I may have passed them up, but the quality is much better now.
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Post by stinger440 on Feb 3, 2016 9:28:34 GMT -5
SPI, GPI, LeManns... They all work fine in trail sleds.
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