PROMAXX Performance GM 6.5 Diesel Cylinder Heads *:CHE855N

Brand:
PROMAXX Performance
Manufacturer’s Part Number:
*:CHE855N
Part Type:
Cylinder Heads
Product Line:
PROMAXX Performance GM 6.5 Diesel Cylinder Heads
Summit Racing Part Number:
PMX-CHE855N
Cylinder Head Style:
Assembled
Cylinder Head Material:
Cast iron
Intake Port Shape:
Rectangular
Intake Valve Diameter (in.):
1.810 in.
CNC-Machined Combustion Chamber:
No
CNC-Machined Intake Runner:
No
CNC-Machined Exhaust Runner:
No
Intake Port Location:
Standard
Exhaust Port Shape:
Rectangular
Exhaust Port Location:
Standard
Intake Valves Included:
Yes
Exhaust Valves Included:
Yes
Exhaust Valve Diameter (in.):
1.535 in.
Valve Springs Included:
Yes
Outside Diameter of Outer Spring (in.):
1.268 in.
Damper Spring Included:
Yes
Number of Springs Per Valve:
Single
Retainers Included:
Yes
Retainer Material:
Steel
Locks Included:
Yes
Lock Style:
7 degree
Valve Stem Seals Included:
Yes
Valve Stem Seal Style:
O-ring
Rocker Arm Studs Included:
No
Rocker Arms Included:
No
Rocker Arm Nuts Included:
No
Guideplates Included:
No
Valve Cover Mounting Style:
Perimeter bolt
Accessory Bolt Holes Drilled:
Yes
Intake Valve Angle:
45
Exhaust Valve Angle:
45
Valve Guides Included:
Yes
Valve Seats Machined:
No
Cylinder Head Color:
Natural
Steam Holes Drilled:
No
Machined for O-Ring:
No
Heat Crossover:
No
Quantity:
Sold individually.
Notes:
This head is mostly found in GM 6.5 diesel truck applications.

PROMAXX Performance GM 6.5 Diesel Cylinder Heads

PROMAXX Performance designed and developed these cylinder heads from the GM 6.5 diesel casting. They are cast iron direct bolt-on replacements for your 6.5L diesel engine. The assembled heads have straight intake bolt holes in the cylinder head, and will typically use a one-piece intake manifold. Order the model recommended for your Chevy or GMC truck.