When installing Spiro locks, grip each end of the lock and pull apart (approx. 3/8?-7/16?). The lock will resemble a small coil (Figure 1). The lock can then be spiraled into place almost as if you were screwing them into a groove (Figure 2).
WARNING:It is important that the correct numbers of locks are installed in each piston or severe engine damage may occur. Do not over stretch spiro locks and do not reuse spiro locks.
–Tech Tip courtesy of JE Pistons
Engine Builder Staff
Latest posts by Engine Builder Staff (see all)
- Quick Fuel Technology Black Diamond Intake Manifold - Apr 23, 2014
- Trans Dapt S10V8 Swap Kits for 1986-2000 GM Small Blocks - Apr 23, 2014
- 3-IN-ONE Updates Packaging with Telescoping Marksman Spout - Apr 21, 2014