• Premium Performance Profile: Crafted with a precise 11 mm high-lift design to significantly optimize engine airflow, throttle response, and horsepower.
• Uncompromising Italian Quality: Engineered from high-strength, wear-resistant steel to meet the rigorous demands of vintage Alfa Romeo engines.
• Period-Correct Precision: Stamped with part number 90063, guaranteeing an authentic fit for 1982–1984 Bosch L-Jetronic fuel-injected systems.
• Carefully stored and preserved components, providing the exact engineering durability needed for a reliable, long-lasting valvetrain rebuild.
• ⚠️ Compatibility & Professional Fitment Note
  • Verify Your Setup: Please cross-reference the hand-stamped profile number 90063 on your existing components or consult an authorized mechanic before purchasing.
  • Tappet Clearance & Shims: Due to the custom 11 mm high-lift characteristics, adjusting valvetrain shim clearances to factory or profile builder specifications is highly recommended during installation.
  • Fitment Range: Optimized specifically for 1982–1984 Alfa Romeo 2.0L Nord engines equipped with Bosch L-Jetronic fuel injection; modification or tuning may be required if adapting to carbureted or alternative EFI variants.
  • Professional Installation Recommended: This performance upgrade is sold as-is. To prevent valvetrain damage, professional installation by an vintage Alfa Romeo specialist is strongly advised.
  
  

**Buyers are responsible for verifying compatibility with their specific vehicle year, make, and model before purchase**

*** Quick tip before you pay! Please double-check if your area adds any local taxes or extra fees so there are no surprises when you check out. We want to get your order to you as fast as possible!  ***