Dart LS1 Pro-1 Cylinder Head 62cc 2.05/1.60 Assembled 11021122
DRT11021122 (Not in stock)Dart
Regular price
€1.297,95
Sale
Dart LS PRO-1 Aluminum cylinder heads are cast from virgin 355-T61 aerospace alloy for superior strength, extra-thick walls for porting, additional material above the ports accommodates valve train upgrades, racing inspired CNC bowl-blended combustion chambers improve flame propagation and increased flow. Sold as each.
- Cylinder Head
- Pro 1 LS1
- Assembled
- 2.050 / 1.600 in Valves
- 225 cc Intake
- 62 cc Chamber
- 1.290 in Beehive Springs
- Aluminum
- GM LS-Series
- Sold as Each
- MPN: 11021122
Specifications
| Brand | Dart |
|
Part Number
|
11021122
|
|
Product Line
|
Pro 1 LS1
|
|
Assembled/Bare
|
Assembled
|
|
Chamber Volume
|
62 cc
|
|
Plug Angle
|
Angle
|
|
Intake Runner Volume
|
225 cc
|
|
Exhaust Runner Volume
|
85 cc
|
|
Intake Port Shape
|
Cathedral
|
|
Intake Port Location
|
Stock
|
|
Intake Port Height
|
3.170 in
|
|
Intake Port Width
|
1.020 in
|
|
Exhaust Port Shape
|
Round
|
|
Exhaust Port Location
|
Stock
|
|
Exhaust Port Height
|
1.400 in
|
|
Exhaust Port Width
|
1.650 in
|
|
Intake Valve Size
|
2.050 in
|
|
Intake Valve Included
|
Yes
|
|
Intake Valve Material
|
Stainless
|
|
Intake Valve Length
|
4.900 in
|
|
Exhaust Valve Size
|
1.600 in
|
|
Exhaust Valve Included
|
Yes
|
|
Exhaust Valve Material
|
Stainless
|
|
Exhaust Valve Length
|
4.940 in
|
|
Valve Spring Included
|
Yes
|
|
Valve Spring Diameter
|
1.290 in
|
|
Valve Spring Number
|
Single
|
|
Valve Spring Damper
|
No
|
|
Valve Spring Retainers Included
|
Yes
|
|
Valve Spring Retainer Material
|
Steel
|
|
Valve Locks Included
|
Yes
|
|
Valve Lock Material
|
Steel
|
|
Valve Lock Angle
|
7 Degree
|
|
Valve Seal Included
|
Yes
|
|
Valve Seal Style
|
Positive Stop
|
|
Valve Guide Included
|
Yes
|
|
Valve Guide Material
|
Bronze
|
|
Center Mount Valve Cover
|
Yes
|
|
Valve Seat Included
|
Yes
|
|
Intake Valve Seat Material
|
Powdered Metal
|
|
Exhaust Valve Seat Material
|
Powdered Metal
|
|
Valve Seat Finish
|
Machined
|
|
Combustion Chamber Finish
|
As Cast
|
|
Intake Runner Finish
|
As Cast
|
|
Exhaust Runner Finish
|
As Cast
|
|
Intake Valve Angle
|
15 Degree
|
|
Exhaust Valve Angle
|
15 Degree
|
|
Accessory Bolt Holes
|
Drilled and Tapped
|
|
Material
|
Aluminum
|
|
Color
|
Natural
|
|
Finish
|
Natural
|
|
Quantity
|
Each
|