Cosworth Wrist Pin 18mm
When it's time to rebuild your motor, RallySport Direct carries all the ingredients to make the tastiest of motors. This includes a great selection of Piston Rings and Clips. Choosing the correct piston ring size is pretty crucial to your engine build. Some builders opt to choose loose rings while others need to stay within spec. We have the piston rings to suit both your horsepower and driver goals. Choose from great brands that include the likes of Cosworth, CP, Wiseco, and Subaru OEM. And don't forget we also carry a good amount of wrist pins in various sizes to accommodate your pistons. And if you haven't started your motor build yet and are getting an idea of what you need, make sure you check out our large selection of pistons and sleeves, short blocks, and main bearings.