BMW 1.6L 316 M40B16 / M43B16 HD Series Connecting Rods S54B32 gas pressure accumulator groove for

gas pressure accumulator groove for better ring seal and vibration relieve

00mm stroker crankshaft C-OPE-002L

15mm / Light weight design

Straight oil holes for better oiling of the rod journals

These rods have a Tapered Pin End

BMW 1.6L 316 M40B16 / M43B16 HD Series Connecting Rods S54B32 gas pressure accumulator groove forThe I Beam Connecting rods for BMW 1. 6L M40 M43 are built from the finest raw materials 4340 high tensile steel with a specially optimized shape for high performance and extreme durability. The bushings are made from AMPCO 18 material, for excellent resistance to wear and fatigue and have radial groove acting as an oil reservoir. They are shot peened to relieve stress from the material and multi stage heat treated to increase rigidity. The tight