sled_guy Well-known member Premium Member Oct 20, 2011 #2 If you are going to spend the money on Wisecos then just buy stock. But the SPIs are great pistons and the price is much better... use them. sled_guy
If you are going to spend the money on Wisecos then just buy stock. But the SPIs are great pistons and the price is much better... use them. sled_guy
V Vertical Asshauler Well-known member Lifetime Membership Oct 31, 2011 #4 In a 2 cycle engine SPI over wiesco ANY day Cast pistons last much then forged. Seen far to many ring retaining pins come loose on wiesco's. This causes major damage when the ring turns in the bore.
In a 2 cycle engine SPI over wiesco ANY day Cast pistons last much then forged. Seen far to many ring retaining pins come loose on wiesco's. This causes major damage when the ring turns in the bore.