Tool for quick removal and installation of the pressure relief spring, by-pass valve and roll pin. Holds the relief spring down and away from the roll pin. Made in the USA.
TOOLS

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Active filters
Test and set cam plate relief valve pop-off psi. Includes air regulator, 0-100 psi gauge, gasket and hardware. Bench test before installation.
Replacement tie-down straps for tail bags; includes 2 compression straps.
Padded LA4 shoulder strap converts accessory bags into a practical shoulder bag; adjustable 90–150 cm, with secure fastening straps and anodized aluminium hooks.
Machines valve spring seats for correct spring height and cup fit. Interchangeable cutter bodies and pilots; hardened pilots fit 3/8 and hand drills. For 6 mm valves.
Aligns oil pump gear flats with crankshaft flats for improved scavenge-port sealing. Assemble components on the bench and install the complete unit for best results.
O2 wideband sensor sampling block with vent screw for reliable service access.
Compact multi-function key accessory with bottle opener, quick-release fastener opener for EVO and PRO side carriers, and hex keys in 14, 8, 10, 12 and 13 mm. Laser-etched logo.
Professional-grade tester with intuitive controls, rugged housing, and modular expandability for fast, repeatable fault isolation.
Fast, all‑in‑one bung kit for O2 sampling and tuning; includes insertion tool, drill bit, sampler blocks, tubing, 25 rivnuts, screws and copper washers.