Porsche Value Spring and Titanium Retainer Kit - 9mm - 911 - 914-6 - 930 | 1965-1994 HP10T9-HP109-HPSS-PKG 996-521-317-00-01C improving the quality of the

improving the quality of the air you breathe

Dimensions: 350 mm x 280 mm x 10 mm

0L engine and a compression ratio of 9

plus additional safety like spark-proof connections

Porsche Value Spring and Titanium Retainer Kit - 9mm - 911 - 914-6 - 930 | 1965-1994 HP10T9-HP109-HPSS-PKG 996-521-317-00-01C improving the quality of thePorsche 9mm Value Spring and Titanium Retainer Kit for 911 (1965 1994) , 914 6 (1970 1972), and 930 (1978 1979). Designed specifically for Porsche applicationsnot adapted from other platformsthis kit delivers a higher natural frequency than factory OE springs, making it ideal for performance and racing engines while helping minimize potential over rev damage on track. Tech Specs: Installed Height: 1. 340 (34mm) Seat Pressure: 7080 lbs Max Valve Lift: