$ 3,500.00
Big Block Chevy - 20 Degree Pro Race Cylinder Heads - Pair
Custom Induction takes a premium Dart Big Block Casting and adds in our developed CNC Port. Pioneered by Darin Morgan, and proven in countless races and championships.
CAPABLE of 1,300 HP (+)
Compatible with all Big Block Chevy Manifolds. Exhaust Bolt Pattern same as standard raised 0.600"
- Chamber Size 92 Cc's
- Intake Valve 2.425 Diameter - 11/32 Stem
- Optional Intake Valve - 2.450" Diameter
- Exhaust Valve 1.800" Diameter - 11/32 Stem
- Copper Alloy CHE Seats
- Bronze CHE Guides
- 2.300 Installed Valve Spring Height
- Titanium Retainers, Hardened Spring Seats
- 6 Angle valve job cut in our Newen BB