Engine Model: VW 144mm Scirocco/Jetta/Golf 1.8L/1.8T/2.0 4Cyl.

Rods Features:
- Manufactured from precision forged 4340 EN24 aircraft chrome moly quality steel.
- Hardness after quenching and tempering is HRC35-38.
- 3-D design offers the advantages of reduced weight without sacrificing strength.
- 2 piece forging for increased strength.
- Silicon bronze bushings for floating piston pins.
- Each forging is Fluorescent tested, magnafluxed and demagnetized.
- Special Dowelled Cap for precision fit.
- Shot peened to relieve stress.

- Fully CNC machined on all surfaces to produce the lightest and strongest rod. 

Machining Tolerances:
Big End and Small End Tolerance: <= +/-0.00017"
Verticality, Parallelism and Distortion: <= +/-0.00018"
Center to Center Distance Tolerance: <= +/-0.001"
Sets weight matched to +/-1 gram. 

You are welcome to write to us for any questions.