Trick Flow® GenX® 255 Cylinder Heads for GM LS3 TFS-3261T002-C01

$1,310.00

Out of stock

SKU: TFS-3261T002-C01 Category: Tag:

Description

Cylinder Head Style: Assembled

Cylinder Head Material:Aluminum

Cylinder Head Finish:Natural

Combustion Chamber Volume (cc):69

CNC-Machined Combustion Chamber:Yes

Intake Runner Volume (cc):255cc

Exhaust Runner Volume (cc):87cc

CNC-Machined Intake Runner:Yes

CNC-Machined Exhaust Runner:Yes

Combustion Chamber Style:Heart

Intake Port Shape:Square

Intake Port Location:Standard

Exhaust Port Shape:Oval

Exhaust Port Location:Standard

Spark Plug Style:Angle

Intake Valves Included:Yes

Intake Valve Diameter (in):2.165 in.

Exhaust Valves Included:Yes

Exhaust Valve Diameter (in):1.600 in.

Valve Springs Included:Yes

Maximum Valve Lift (in):0.650 in.

Outside Diameter of Outer Spring (in):1.300 in.

Damper Spring Included:No

Number of Springs Per Valve:Dual

Retainers Included:Yes

Retainer Material:Titanium

Locks Included:Yes

Lock Style:7 degree

Valve Stem Seals Included:Yes

Rocker Arm Studs Included:No

Rocker Arms Included:No

Rocker Arm Nuts Included:No

Guideplates Included:Yes

Guideplate Pushrod Size:5/16 in.

Accessory Bolt Holes Drilled:Yes

Intake Valve Angle:12

Exhaust Valve Angle:12

Valve Guides Included:Yes

Valve Guide Material:Powdered metal

Valve Seats Machined:Yes

Valve Seat Machine Style:3-angle

Valve Seat Material:Ductile iron

Steam Holes Drilled:No

Oiling Style:Through pushrod

Machined for O-Ring:No

Heat Crossover:No

Quantity:Sold individually.

Notes:Includes new rocker arm rail mounts for use with LS3 1.7 ratio rocker arms. OEM rocker arm rail mounts will not work with these heads.