5:1 compression ratio
Kits includes new o-rings
Porsche Piston ring set for 911 (1965-1969)
A broken bolt will lead to catastrophic engine failure
or Turbo models) Helps improve lubricant life
Porsche Billet Stainless Steel Magnetic Transmission Drain Plug 22x1.5 mm N91059701LN 91160906100 5:1 compression ratioPorsche The LN Engineering N91059701LN Billet Stainless Steel Magnetic Drain Plug (12 x 1. 5 mm) replaces OE part number N91059701. Features a powerful rare earth magnet. Fits 2009+ 987. 2 981 718 Manual Transmission Gearbox as well as many other Porsche transmissions. Porsche Porsche 911 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1987, 1988, 1989 Porsche 911 Carrera 1994, 1995, 1996, 1997, 1998 Porsche 911 Carrera 2 4 1989, 1990, 1991,