INA 9A7-109-311-00 Cam Follower Valve Lifter for Porsche 911 Boxster Cayman

The INA 9A7-109-311-00 is a precision-engineered cam follower (also known as a valve lifter or engine camshaft follower) designed specifically for select Porsche models. This genuine INA component is manufactured to OE specifications to ensure reliable valve train operation and optimal engine performance in high-performance flat-six applications.

Key Features:

• Genuine INA quality manufacturing to original equipment standards
• Designed for non-hydraulic lifter applications
• Precision-machined for consistent valve actuation and timing
• Suitable for both intake and exhaust valve train positions
• Direct replacement for Porsche OEM part numbers 06L-109-311 and 958-105-311-00

This cam follower is engineered for use in Porsche 911 (including GT3 variants), Boxster, Cayman, and Spyder models equipped with 2.5L, 3.8L, and 4.0L naturally aspirated engines. The component plays a critical role in transferring camshaft motion to the valve train, ensuring precise valve timing and optimal engine breathing. INA is a trusted OE supplier to Porsche, known for producing high-quality valve train components that meet the demanding requirements of high-revving performance engines.

Important Note: Multiple cam followers are required per engine. This component is priced and sold individually. Always verify fitment using your vehicle's VIN and current part number before ordering.