GM 2.2 Cylinder Head 391/391S / Isuzu New Bare - Part #EQ-CH134N
391 / 391S – 7MM Valve guide ID. Made from the highest grade aluminum.
EQ bare heads – ready to install the valve train!
All EQ cylinder heads outperform their competitors!
- Thicker deck for greater strength
- Improved design resists cracking
- Superior port finish for increased flow
- Water flow redesigned for greater thermal conductivity
- Hardened exhaust seats
- CNC machined guides and seats
- 25-point quality check on every head
- 3-angle valve finish
- Competitive pricing
Part#: EQ-CH134N
Vehicle Manufacturer:
- Chevrolet
Years:
- 1990-1997
Engine:
- L4
Liters:
- 2.2
Casting / OEM:
- 12360424
This product is temporarily out of stock