Fx Leopard/ Impact M4 GEN2 Plenum New Design valve rod Oring
No Silicone. No Stick. No Dry‑Wiper Drag. These are the O‑rings built for tuners who know exactly what silicone does to an Impact M4/Leopard cycle — slows it down, grabs the rod/Pin, and kills consistency. Accu Shot’s non‑silicone blend eliminates that sticky, dry‑wipe resistance and lets the valve move the way FX intended: fast, clean, and repeatable.
Key Features
-
No silicone rubber — no tack, no stiction, no “dry windshield wiper” drag on the valve rod during the cycle.
-
Faster valve snap‑back for tighter ES and more predictable dwell behavior.
-
Low‑friction material blend that won’t grab, swell, or soften under pressure.
-
Stable geometry across temperature swings — no gummy feel, no sluggish cycling.
-
Improves shot‑to‑shot consistency by letting the valve move freely and cleanly.
-
Drop‑in upgrade for GEN2 Plenum FX Impact M4 valve rod/Leopard Valve Pin .
-
Built for tuners chasing crisp, efficient air release and repeatable performance.
-
Accu Shot Orings — When Consistency Counts.