Rod Bearings for Stroker Cranks and Rods

Rod Bearings for Stroker Cranks and Rods

Why do I need these?

• When running Protomotive Stroker Cranks and Rods, be sure to use the proper bearings!
• These are sized correctly for the best strength and durability when running our Stroker Cranks and rods

What do they fit?

• 1989-1993 Porsche 964 Carrera with 80.4 / 82.4 Stroker Cranks
• 1991-1992 Porsche C2 Turbo with 80.4 / 82.4 Stroker Cranks
• 1993-1994 Porsche 3.6 Turbo with 80.4 / 82.4 Stroker Cranks
• 1994-1998 Porsche 993 Carrera with 80.4 / 82.4 Stroker Cranks
• 1995-1998 Porsche 993 Turbo with 80.4 / 82.4 Stroker Cranks
• 2001-2005 Porsche 996 Turbo with 80.4 / 82.4 Stroker Cranks
• 2007-2009 Porsche 997.1 Turbo with 80.4 / 82.4 Stroker Cranks
• 2010-2013 Porsche 997 GT2 RS with 80.4 / 82.4 Stroker Cranks
• 2003-2005 Porsche 996 GT3 with 80.4 / 82.4 Stroker Cranks
• 2007-2011 Porsche 997 GT3 with 80.4 / 82.4 Stroker Cranks
• They also fit Porsche 996 and 997 GT3 engines with the 9676, 9679, 9776 and 9779 engines on OEM cranks.
• They do not fit the 4.0 GT3 engine
• These do not fit stock 993, 996 and 997.1 Turbo crankshafts

Are these for Racing?

• We offer both coated and uncoated bearings.
• We recommend the coated for racing and uncoated for street engines.
• Please specify in the purchase notes if you’d like coated as the standard sale will be uncoated street bearings

How many do I need?

• A purchase of 1 will get a SET of 6 pair of rod bearings.
• That’s 12 half shells.
• Note: be aware many other sites are selling these individually or half shells for more attractive pricing.

What size rod journal do these fit?

• 53mm Rod Journal Diameter
• 22mm Rod Journal Width
• These fit Proto Stroker Rods and Crankshafts

What else will I need for the bottom end rebuild?

• Intermediate Shaft Bearings
• Main Bearings
• Engine Gasket Kit 996 Turbo, 997 Turbo
• Always inspect the intermediate shaft bolts!  Peen, loctite or safety wire them if you’re not running a gt3 intermediate shaft.
• Inspect and/or Replace your oil pump.  Gt3 oil pumps are great!  Auto Verdi are even more fun…
• Timing Chains
• Timing Chain Ramps
• Chain Tensioners
• Feel free to contact us for a full kit!

Where can I learn more about Porsches?

• Check out Protomotive’s YouTube Channel!