LN Engineering

LN ENGINEERING

LN Engineering revolutionized the servicing of water-cooled Porsche models with its patented IMS Retrofit and IMS Solution intermediate shaft bearing replacements. LN Engineering offers precision performance with proven solutions for all air-cooled and water-cooled Porsche models that are 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, and many other performance brands.”

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  • Twice the termal conductivity and more surface area than factory cast aluminum cylinders.

  • At least 50% greater tensile and ultimate yield strength than factory aluminum cylinders.

  • Stronger and more ductile than any cast cylinder.

  • Increased strength and ductility allow for larger bore sizes and larger slip-fit cylinders than previously possible – up to 106 mm.

  • Most cylinders come half-mooned for improved crankcase windage, which is typically good for 8-10 HP over non-mooned cylinders.

  • Limited lifetime warranty on cylinder plating. Single replacement cylinders available.
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For Porsche® 356 & 912

1965-1969

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For Porsche® 911

1965-1998

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For Porsche® 914 & 912E

1969-1976

The first and original IMS bearing upgrade. Over 20000 kits sold and installed worldwide!

  • Custom hybrid ceramic ball bearing

  • Integrates dual-row bearing in place of the original single-row

  • Billet bearing cap / flange

  • 2 year / 40000 km limited warranty

  • 6 year / 120000 km recommended replacement interval
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1997-2000

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

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2001-2005

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

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2006-2008

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

The first and original IMS bearing upgrade. Over 20000 kits sold and installed worldwide!

  • Eliminates ball bearing completely

  • Easy oil changes with spin-on oil filter

  • Pressure-fed plain bearing, like in Mezger engine

  • Designed for the life of the engine

  • 5 year / unlimited mileage warranty
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1997-2000

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

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2001-2005

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

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2006-2008

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

The first and original IMS bearing upgrade. Over 20000 kits sold and installed worldwide!

  • Comprehensive line of bolt-on and internal upgrades to address cooling and oiling problems and prevent costly engine failures
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Oil pan upgrades

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Low temp thermostats

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Spin-on oil filter adapters

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Magnetic drain plug

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Billet chain tensioner

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Chromoly oil pump drive

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