Forged Connecting Rods for Porsche 9972 991 Turbo

Forged Connecting Rods for Porsche 9972 991 Turbo

Protomotive’s 4340 Forged Connecting Rods for Porsche 9972 991 Turbo are shot-peened for ultimate strength and reliability.  Whether you’re building a monster 1000+whp build or looking for confidence in your stock rebuild, these rods are a perfect choice.   With OEM spec big end width, you get amazing oil pressure ultimately designed to provide the best cushion of oil between your rods and crankshaft.  This gives you very long life and extremely low wear.  The film is also for high boost applications to keep the bearing material from coming into contact with your crank.  You can only imagine what happens with racing rods and low oil pressure when you crank up the boost and squish the oil out the sides!.

Direct replacements available for 997.2 Turbo 991.1 Turbo and 991.2 Turbo

Available in oem 137.6mm length, 56mm be bore 23mm se bore.

Protomotive connecting  rods are a drop in for your monster build utilizing oem or your choice of performance bearings.

Running ARP2000 rod bolts for superb rpm capability.

Stretch & Torque Values for ARP2000 3/8″ Bolts
Stretch: 0.0055 – 0.0060 in.
Bolt Torque Value: 55 ft-lbs (75 Nm) with ARP Ultra-Torque Fastener Assembly Lubricant

ARP3.5 HD bolts available on special request.  These are a very rugged material used in endurance racing mostly.  But also applicable to those that want the best there is!  Inquire sales@protomotive.com.

Check out Proto Rods for 9972tt 9911tt 9912tt on our instagram too!