Product Specifications
Forged Connecting Rods:
- Material: 4340 Alloy
- Shape: QX-Beam
- Bolt Size: 3/8″
- Length (C-C): 130.50mm
- Big End Diameter: 55.00mm
- Pin End Diameter: 23.00mm
- Big End Width: 21.40mm
- Pin End Width: 21.40mm
- Set of 4
Forged Pistons:
- Material: 4032 Alloy
- Bore Diameter: 99.50mm/100.00mm/100.50mm
- Pin Size: 23.00mm
- Compression Ratio: 8.5:1
- Compression Height: 30.70mm
- Set of 4
Technical Features of Hench Performance Connecting Rods
- Two-Piece forging for great strength
- Shot Peening for improved fatigue life
- Bronze bushing with radial groove.
- Magnaflux Inspection guarantees that the consistency of the forged material meets our high-quality standard
- Multi Stages Heat Treatment for maximum strength, dimensional stability, and fatigue life.
- CNC machining for superior tolerances, precise as much as 0.005mm
- Optimal balancing for weight matched sets of ± 1gram
Technical Features of Hench Performance Forged Pistons
- Pin Oiling, for better lubrication of Piston Pins and significantly extend lifetime at super high temperature and rpm.
- Completely Phosphate Coated, increase Oil Adhesion for better lubrication(Optional).
- Moly Coated on skirt for reducing friction of piston and cylinder wall(Optional).
- CNC machining for superior tolerances, precise as much as 0.005mm
- Optimal balancing for weight matched sets of ± 0.5gram
Contains:
- Piston x 4
- Piston Pin x 4
- Pin Lock x 8
- Piston Ring x 4
- Connecting Rod x 4
- Bolt x 8
Application:
Subaru EJ25
- Subaru Impreza WRX 2.5L Turbo
- Subaru Impreza WRX STI 2.5L Turbo
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