Stariver Lightweight Piston Head for Tappetless Cylinder Head

Revolutionize your gearbox efficiency with this competition-grade piston head, engineered specifically for tappetless builds and extreme RPS setups. The Stariver V5.0 delivers unmatched airflow and impact protection for blasters running 20-80 RPS and M70-M180 springs.

Elite Performance Features:

Aerodynamic Optimization

✔ Rear nozzle redesign - 15% better airflow
✔ Early angle engagement - smoother cycling
✔ Hollow core construction - only 2.83g

Durability Enhancements

• Raised nozzle center prevents O-ring blowout

• PA66+Nylon composite - 50% stronger than standard nylon

• Aerospace screws with threadlocker pre-applied

Technical Specifications:

• Brand: Stariver (Version 5.0)

• Material: Reinforced PA66+Nylon blend

• Color: High-visibility green

• Weight: 2.83g (ultra-lightweight)

• Compatibility: V2 gearbox tappetless systems

• Direct fit for most tappetless conversions

Maximize your high-speed build - upgrade to V5.0 performance!