BMW M3 E90 E92 S65B40 forged connecting rods for forged pistons

Forged connecting rod kits

ZRP

for S65B40 engine are composed of 8

connecting rods

and delivered with the

ARP connecting rod screws

.

Find the assembly instructions in the tab "

Download

"

above

.

Find below (click on the image) the forged pistons and tri-metal connecting rod bearings for BMW S65B40 engine:

Technical characteristics

Connecting rod type: I

Center distance: 140.72mm

Diameter of

head

: 56.00mm

Width of

head

: 18.45mm

Piston pin diameter: 21.00mm

Connecting rod screws: ARP2000 or L19

Screw thread: 3/8"

Weight: 499gr

Type of steel: 4340

NOT COMPATIBLE WITH ORIGINAL PISTONS: non-beveled connecting rod end

The ZRP brand is the subsidiary of DRAKOS ENGEERING renowned for its experience in designing high-performance mechanical parts. ZRP specializes exclusively in forged engine parts and has designed forged connecting rods in high-strength 4340 steel in order to accept high boosts on your engine and connecting rod screws ARP2000 for large increases in engine speed

The head of the ZRP forged connecting rods is equipped with a ring machined from patented AMPCO 18 hot extruded cupro-aluminum alloy before being ground to ensure that the oil film is maintained with your piston pin. The design of this forged ZRP connecting rod gives it exceptional resistance to significant increases in power and torque by high boost pressures. extreme uses as we encounter with our customers whom we equip for their preparation for Drift forged engines and Run Dragster forged engines

.