Subaru EJ18 EJ20 EJ22 & EJ257 (WRX STi ) JASMA® H-beam Con Rod

Price Quoted For 4 pcs with 8740 bolts


Rods Features:
- Material: 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 X-rayed, sonic tested and magnafluxed.
- Special Dowelled Cap for precision alignment.
- Shot peened to relieve stress.
- Fully CNC machined on all surfaces to produce the lightest and
strongest rod.
- Forged Billet 4340 aircraft quality steel

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.