H Beam Connecting Rods L18 L20B 4 cyl

Set of foged H-beam connecting rods for Datsun L16 engines, 4-cylinder. Forged 4340 EN24 Aircraft Chrome Moly Steel. Includes Genuine ARP 2000 3/8" bolts. Balanced to +/- 1 gram in set. Center to center length: 133 mm. Big end diameter: 53mm