DART MACHINERY
Dart Pro 1 LS3 Gen III Aluminum Cylinder Head 11030050 - 280cc, Bare
- PART NUMBER:
- 11030050
- MPN:
- 11030050
- Availability:
- Ships from manufacturer
- Shipping:
- Free Over $98 In U.S. 48
- Type:
- LS3 Cylinder Heads - Bare
- Material:
- RMR Cast Aluminum
- Assembled:
- No
- CNC Ported:
- No
- Bolts Per Cylinder:
- 6
- Valve Angle (degrees):
- 15
- Intake Runner Volume (cc):
- 280
- Chamber Volume (cc):
- 68
- Intake Valve (in.):
- 2.165
- Exhaust Valve (in.):
- 1.600
- Accessory Holes:
- Yes
- Notes:
- These cylinder heads are not designed as a stock replacement, they can only be used on 6 bolt LSX-based blocks.
- Quantity:
- Sold Individually
Description
Dart Pro 1 15° 225cc LS Aluminum Cylinder Heads
Recommended for engines with 4.000” bore or larger. Maximum competition, comp/modified drag racing, circle track, and heavy duty applications. Dart’s LS based PRO1 LS 15° 280cc Aluminum rectangle port cylinder head (LS3 compatible) for GM LS series small block V8 engines take performance to the next level. Offers higher performance and more versatility than factory designs. The 15° based high performance cylinder head has better airflow, more efficient combustion chambers and more user friendly features than production LS castings. The Dart PRO1 280cc cylinder head retains stock valve angles, stock valve locations and stock accessory mounting holes to make installation easy. Virtually everything else has been improved.
Features
- Bare Head
- Stock Valve Angles
- Factory valve locations
- Factory accessory mounting holes
Heads are sold individually.
*Tech Sheet Located in Picture Section