Video A Better Way to Install Rods on Pistons Installing spiral locks into a performance piston can be a pain. This tool can make your life a lot easier when it comes to building performance engines. Advertisement ByEngine Builder on Nov 20, 2015 Click Here to Read MoreAdvertisement Advertisement In this article:Engine Assembly, pistons, Rods Video: Triple-Turbo 6.8L Cummins Engine Video: Results of Injector Failure Detonation Video: Sonny Leonard 727 cid Hemi Engine Video: Better Oil Galley Plug Removal Advertisement VIDEOS Watch Engine Builder's latest discussions and explanations. SHOP Shop the latest Engine Builder merchandise. SUBSCRIBE Stay up to date by signing up for the Engine Builder newsletter.