Assembled, SHP 205, As Cast, 1.437" Dual Springs, Angle Plug, Hyd. Roller Camshaft, 0.650" Max Lift
- SBF SHP Cylinder Head 205cc/58cc
- Assembled
- Sold as each
- MPN: 128225
Dart SHP Special High Performance cylinder heads provide an affordable option for those who desire the weight savings of aluminum heads for a performance street engine. These units are manufactured from A356-T6 aluminum and are designed to work with most off-the-shelf components.
Assembled heads include Dart 7/16" rocker studs, 1.250" or 1.437" valve springs, Viton valve seals, Dart 5/16" adjustable guide plates, 10° machined bead lock valve locks, hardened spring cups, and one-piece stainless steel valves.
Specifications
| Brand |
Dart |
| Part Number |
128225 |
|
Product Line
|
SHP
|
|
Assembled/Bare
|
Assembled
|
|
Chamber Volume
|
58 cc
|
|
Plug Angle
|
Angle
|
|
Intake Runner Volume
|
205 cc
|
|
Intake Port Shape
|
Rectangle
|
|
Intake Port Location
|
Stock
|
|
Intake Port Height
|
2.133 in
|
|
Intake Port Width
|
1.277 in
|
|
Exhaust Port Shape
|
Square
|
|
Exhaust Port Location
|
Stock
|
|
Exhaust Port Height
|
1.396 in
|
|
Exhaust Port Width
|
1.408 in
|
|
Intake Valve Size
|
2.050 in
|
|
Intake Valve Included
|
Yes
|
|
Intake Valve Material
|
Stainless
|
|
Intake Valve Length
|
4.890 in
|
|
Exhaust Valve Size
|
1.600 in
|
|
Exhaust Valve Included
|
Yes
|
|
Exhaust Valve Material
|
Stainless
|
|
Exhaust Valve Length
|
4.890 in
|
|
Valve Spring Included
|
Yes
|
|
Valve Spring Diameter
|
1.437 in
|
|
Valve Spring Number
|
Dual
|
|
Valve Spring Damper
|
Yes
|
|
Valve Spring Retainers Included
|
Yes
|
|
Valve Spring Retainer Material
|
Steel
|
|
Valve Locks Included
|
Yes
|
|
Valve Lock Material
|
Steel
|
|
Valve Seal Included
|
Yes
|
|
Valve Seal Style
|
Positive Stop
|
|
Rocker Studs Included
|
Yes
|
|
Rocker Stud Size
|
3/8-24 in
|
|
Pushrod Guide Plate Included
|
Yes
|
|
Guide Plate Pushrod Size
|
5/16 in
|
|
Valve Guide Included
|
Yes
|
|
Valve Guide Material
|
Bronze
|
|
Perimeter 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
|
|
Accessory Bolt Holes
|
Drilled and Tapped
|
|
Material
|
Aluminum
|
|
Logo
|
Dart
|
|
Color
|
Natural
|
|
Finish
|
Natural
|
|
Quantity
|
Each
|
