Wossner vs prox. The Carrillo rods have a bronze bushing in the small end though. Forgé, durée de vie plus longue que un coulé. Race Parts is proud to bring German quality to South Africa with Wössner High Performance Pistons. Sur le 125 j'avais du vertex. Pro-X makes a great rod and the piston is made from low expansion, low friction alloy at oem specs. Has anyone tried these new pistons in their bike? They are new to the US markets in 2005. The rep for Wiseco did state the ProX 625/640 KTM piston was made by Wiseco in Ohio. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. I read that oem pistons are far superior but Wossner makes the stock pistons for Polaris, and clearly they are garbage. 4K views 21 replies 7 participants last post by Rusty KLR Oct 16, 2024 R Rusty KLR Discussion starter 117 posts · Joined 2019 #1 ·Aug 29, 2024 For cast pro x and vertex are usually just as good as oem. jfqpd, gacwb, i8fd9f, acy4, 0sq8, dnndl, ewlxy, ozt5tz, slhraj, n60i,