CONNECTING RODS

Precision Engine Components — Automotive OEM & Performance Applications

🔹 Overview / Description

Connecting Rods are critical engine components that link the piston to the crankshaft, converting linear motion into rotational motion. Precision-engineered for strength, durability, and fatigue resistance, they ensure high-performance operation in passenger vehicles, commercial trucks, and high-speed engines.

Material / GradeApplication / Details
Carbon Steel20#, 45#, CK45 — Standard automotive engines
Alloy Steel40Cr, 42CrMo, 4140 — High-performance engines
Aluminum AlloysForged aluminum rods for lightweight, high-speed engines
Heat TreatmentNormalized, quenched & tempered for maximum tensile strength
Surface Coating / FinishingShot-peened, nitrided, or polished for durability
ParameterRange / Options
Length100 mm – 300 mm
Big End Diameter25 mm – 80 mm
Small End Diameter15 mm – 50 mm
Weight200 g – 2.5 kg (per rod)
Tolerance±0.01 – 0.1 mm for critical dimensions
StandardsASTM A29, EN 10083, IS 1570

🔹 Applications in Automotive Industry

  • Passenger Car Engines
  • Commercial Vehicle & Truck Engines
  • High-Performance & Racing Engines
  • Heavy-Duty Engine Assemblies
  • Diesel & Gasoline Engine Components

 

🔹 Key Performance Features

  • High Strength & Fatigue Resistance: Withstands extreme engine forces
  • Precision Machined: Ensures smooth operation & minimal vibration
  • Lightweight Options: Aluminum forgings for high-RPM engines
  • Durable Surface Treatment: Enhanced wear resistance & longevity
  • OEM / Customization: Available for engine-specific dimensions and materials

 

🔹 Packing & Delivery Options

  • Individually packed in foam / anti-rust paper
  • Bulk packaging in cartons or crates
  • Labeling with Material, Dimensions, Weight, and QTY
  • Anti-corrosion coating for safe storage and shipment
Quantity TypeOrder Quantity
Small Orders10 – 100 pcs
Medium Orders100 – 1000 pcs
Bulk / Project OrdersAs per client requirement
Minimum Order Quantity (MOQ)10 pcs