ApplicationCompatible for Toyota Supra JZA70, Mark II, Crown 1JZ-GTE 1JZ-GE 1JZSpecification- Performance Con Rods- Type: Forged 4340 aircraft chrome moly quality steel- H-beam Conrods Quantity: 6 Pieces as showing in picture- Bolts: Including ARP 2000 bolts- Note: Extra cost for upgrading to ARP L19 bolts - Bolts Size: ARP 2000 3/8 bolts- Tolerance: Balanced to +/- 1 gram in set - Piston Bolt Hole: +-4/1000mm - Power: 600hp ~ 800PS per set - Strength of the fastening (PSI): 220,000/230,000 PSI Torque: 48ft ?? 65 NM - Top acceleration: 7000 - 9000rpm - Warranty: one year warranty for any manufacturing defectDimensionsCenter to center length: 125.25mmBig end diameter: 55mmSmall end diameter: 22mmBig end width: 25.9mmSmall end width: 25.9mmFeature- Forged SAE 4340 Chrome Moly Steel for the highest strength and durability, dedicated for Racing- Designed and processed by CNC machine.- All big and small ends are finished with SUNNEN honing machine- Precision alignment sleeves positively loc