This is a replacement wrist pin and wrist pin clips for the Traxxas TRX 3.3 engine. When you replace the rod on your engine, check to make sure the wrist pin is not worn and replace it if needed. If you replace the piston/sleeve, it is always a good idea to replace the rod and wrist pins also.
This product was added to our catalog on June 16, 2006
II Complete Piston/Sleeve/Rod Assembly. This includes not only the piston and sleeve, but also the connecting rod, wrist pin and wrist pin clips. In fact the rod is already pre-assembled for you, ...
for use with the RM.1, RM, S03 and R03 Nitro Engines. The wrist pin is the small pin that goes through the piston to attach the connecting rod. You will need wrist ...