LN Engineering

LN ENGINEERING

LN Engineering provides precision performance parts with proven solutions for all air-cooled and water-cooled Porsche models used and trusted worldwide. We proudly support the Porsche Club of America. LN Engineering is an authorized dealer for Mahle Motorsports, CP-Carrillo, JE Pistons, ARP, Clevite and many other performance brands.”

in engineering
  • Twice the thermal conductivity and more surface area than factory cast aluminum cylinders.
  • At least 50% greater tensile strength than factory aluminum cylinders.
  • Stronger and tougher than any cast cylinder.
  • Increased strength and ductility enable larger bores and larger slip-fit ​​cylinders than previously possible – up to 106mm.
  • Most cylinders are crescent shaped for better crankcase winding, which is typically good for 8-10 hp over non-lunar cylinders.
  • Limited lifetime warranty on cylinder plating. Some replacement cylinders available.

Porsche® 356 & 912

1965-1969

Porsche® 911, 964 & 993

1965-1998

Porsche® 914 & 912E

1969-1976

Video's

History LN engineering

Air-cooled cylinders for Porsche: Part 1

Air-cooled cylinders for Porsche: Part 2

The first and original IMS bearing upgrade. Over 20.000 kits sold and installed worldwide!

  • Custom hybrid ceramic ball bearing
  • Integrates double row bearings instead of the original single row
  • Billet bearing cap/flange
  • 2 year / 40.000 km limited warranty
  • Recommended replacement interval of 6 years / 120.000 km

1997-2000

Boxster® (type 986)
911 Carrera® (Type 996)

2001-2005

Boxster® (type 986)
911 Carrera® (Type 996)

2006-2008

Boxster® (type 987)
911 Carrera® (Type 997)

The first and original IMS bearing upgrade. Over 20.000 kits sold and installed worldwide!

  • Completely eliminates ball bearings
  • Easy oil change with screw-on oil filter
  • Pressure fed plain bearing, as in Mezger motor
  • Designed for the life of the engine
  • 5 year/unlimited mileage warranty

1997-2000

Boxster® (type 986)
911 Carrera® (Type 996)

2001-2005

Boxster® (type 986)
911 Carrera® (Type 996)

2006-2008

Boxster® (type 987)
911 Carrera® (Type 997)

Cylinder capacity is increased to 4,0 litres with Nickies™ high-grade aluminium sleeves including installation.

  • Extensive line of internal upgrades to address cooling and oil issues and prevent costly engine failures

Oil pan upgrades

Low temperature thermostat

Spin-on oil filter adapters

Magnetic oil drain cap

Billet chain tensioner

Chromoly oil pump drive