do not press the back button…
Enter your VAT number here and click Verify:
Your details have been verified. VAT number registered to:
,
.
Your order will now be zero rated for VAT purposes. We reserve the right to verify these details after your order request has been made and reinstate VAT if required.
Your VAT details were not recognised or were invalid. Your VAT number must be matched to your Billing Country as specified above. This is currently specified as . You do not need to enter the country code part of your VAT number as this has already been selected in your billing address details above.
The VAT number checking service is currently offline. Please supply your VAT details within the comments or special instructions field below and we will apply a VAT discount after placing your order request.
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Fits:
Porsche 924S 1986-88
Porsche 928 1978-95
Porsche 944 1982-91
Porsche 968 1992-95
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
92810317303
The product you are viewing cross references to these numbers
Porsche Connecting Rods & Performance Bolts - High-Strength Engine Internals
Connecting Rods and Performance Bolts are critical engine internals responsible for transferring combustion forces from the pistons to the crankshaft while maintaining precise engine geometry under extreme load. In high-performance, tuned, or high-mileage Porsche engines, upgraded rods and bolts provide the strength and reliability required to safely handle increased power and RPM.
Available from Design911, this category includes high-strength Porsche connecting rods and performance-grade rod bolts engineered for demanding engine builds, rebuilds, and motorsport applications.
What Do Rods & Bolts Do?
Rods and bolts form the structural link between the piston and crankshaft, enduring immense forces every engine cycle.
Core Functions:
- Transfer combustion energy to the crankshaft.
- Maintain correct piston motion and alignment.
- Withstand tensile and compressive forces at high RPM.
- Secure the rotating assembly under extreme load.
- Support reliable operation in performance engines.
High-quality rods and bolts are essential for engine durability and safety.
Why Do Rods & Bolts Fail?
Standard factory rods and fasteners are designed for
original power levels and daily driving. Failures can occur due to:
- Increased cylinder pressure from tuning or forced induction.
- High RPM stretching standard rod bolts.
- Metal fatigue from heat cycling and age.
- Detonation causing shock loads through the rotating assembly.
- Reuse of torque-to-yield bolts during rebuilds.
Rod or bolt failure often results in catastrophic engine damage, including broken blocks or crankshaft failure.
Why Upgrade Rods & Bolts?
Upgraded rods and performance bolts are designed to exceed the limits of factory components.
Upgrade Benefits:
- Stronger forged steel or billet rod construction.
- High-tensile performance bolts for improved clamping force.
- Increased safety margin for high-output engines.
- Improved reliability for track, race, and tuned applications.
- Essential upgrade during engine rebuilds.
Upgrading rods and bolts protects the bottom end and enables safe power increases.
Highlights
- High-strength Porsche connecting rods and performance bolts
- Designed for tuned and motorsport engines
- Improved resistance to stretching and fatigue
- Ideal for engine rebuilds and power upgrades
- Proven reliability in high-load applications
