Motion Pro Compression Tester with 10, 12, and 14mm Adapters Alpinestars This Pro Circuit removable spark

This Pro Circuit removable spark arrestor is United States Forest Service approved (USFS)

· Suzuki RMZ250 2005

EXC 250 20-23

150 SX 16-22

Motion Pro Compression Tester with 10, 12, and 14mm Adapters Alpinestars This Pro Circuit removable sparkMotion Pro brings you the easiest solution for testing compression in both 2 and 4 Stroke Engines. An all new kit with the quality and precision you have come to expect when building motors with Motion Pro tools Features: Helps you to quickly and easily inspect engine compression on both 4 stroke and 2 stroke engines Redesigned and Improved billet gauge manifold with integrated pressure release valve Easy to read precision 0 300psi analog gauge with