LN Engineering

LN ENGINEERING

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.

Video's

History of LN

Aircooled cylinders Part 1

Aircooled cylinders Part 2

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

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

Displacement upgrades up to 4.0l with Nickies™ high-performance billet aluminum sleeves .

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