Dart, SHP Aluminum Chevrolet SB Heads
Dart's SHP cylinder heads provide a low cost option to those looking for the weight savings of and aluminum head for a street performance engine.
- A356-T6 aluminum alloy
- Made in the USA
- Bolt on compatibility: Standard valve angle and spacing are retained to allow use of off the shelf pistons and valvetrain components
- Multi-angle intake seats and radiused exhaust seats dramatically increase air/fuel flow
- Hardened exhaust seats are compatible with unleaded gasoline
- Manganese bronze valve guides extend cylinder head life
- Machined for 1.250 or 1.437 diameter valve springs
- Straight spark plug configuration
Assemblies feature 2.02"/1.60" 1-piece stainless steel valves, high quality valve springs, retainers and keepers, guide plates, and 3/8" rocker studs. |