1. Product Information
Product Category: Engine Parts
Brand: OPTIFORCE, DYNAFORCE
Item No: HB-FI-001
Model No: FIAT 56A4, 146A2, 146D8, 141C2,156C, 146C3, 176B2, 178B9, 160A3, 187A1, 188A4
OEM No: 769197
Ajusa No: 81007600

2. Features
* Cylinder head bolts are produced using Multi-stage cold forged machine with standard of10.9 Grade HRC 32-38. Our finished cylinder head bolts are normally made with Black oxide or according to OE standards.