2008-2015 Audi R8 Piston Rings - All Torque Specs

4.2L V8

Applies to 2008, 2009, 2010, 2011, 2012, 2013, 2014, and 2015 Audi R8

Labor Time:27 hours

Torque Values (13 specifications)

Component	Nm	lb-ft	Notes
⚠️ Connecting Rod Bolts	45	33	TTY - critical torque plus angle
Cover Bolts	16	12	—
⚠️ Cylinder Head Bolts	65	48	TTY - tighten in sequence plus angle
Electrical Connector Bolts	7	5	—
⚠️ Gasket Bolts	20	15	—
⚠️ Gasket Surface Bolts	20	15	Clean mating surfaces
⚠️ Main Bearing Cap Bolts	75	55	TTY - tighten in sequence plus angle
⚠️ Mounting Bolts	47	35	—
⚠️ Oil Drain Plug	35	26	Use new crush washer
⚠️ Oil Pan Bolts	12	9	Tighten in sequence
⚠️ Oil Pump Pickup Tube	12	9	—
Sensor Bolts	11	8	—
Sensor Mounting Bolts	11	8	—

The primary torque specification for piston rings - all on a 2008-2015 Audi R8 is 45 Nm (33 lb-ft). Note: TTY - critical torque plus angle

There are 13 torque specifications for piston rings - all on the 2008-2015 Audi R8 4.2L V8, covering all related fasteners and components.