KCE Performance

AFR 260cc LS3 Mongoose Cylinder Heads 6 Bolts

Name: AFR 260cc LS3 Mongoose Cylinder Heads 6 Bolts
Brand: KCE Performance
Price: 38995.0 SEK
Availability: InStock

AFR 260cc LS3 Mongoose Cylinder Heads 6 Bolts

38 995 SEK

Rea Slutsåld

Skatt ingår. Frakt beräknas i kassan.

Produktvarianter

Kvantitet

Cylinder Heads, LS3, Aluminum, 260cc Intake Runner Volume, 95cc Exhaust Runner Volume, Pair

Combustion Chamber Volume (cc):

69

Intake Runner Volume (cc):

260cc

Exhaust Runner Volume (cc):

95cc

Cylinder Head Style:

Assembled

Cylinder Head Material:

Aluminum

Intake Port Shape:

Rectangular

Intake Valve Diameter (in):

2.165 in.

Cylinder Head Finish:

Natural

CNC-Machined Combustion Chamber:

Yes

CNC-Machined Intake Runner:

Yes

CNC-Machined Exhaust Runner:

Yes

Combustion Chamber Style:

Heart

Intake Port Location:

Standard

Exhaust Port Shape:

Oval

Exhaust Port Location:

Standard

Spark Plug Style:

Angle

Intake Valves Included:

Yes

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):

1.270 in.

Damper Spring Included:

Yes

Number of Springs Per Valve:

Dual

Retainers Included:

Yes

Retainer Material:

Titanium

Locks Included:

Yes

Lock Style:

7 degree

Valve Stem Seals Included:

Yes

Valve Stem Seal Style:

Umbrella

Rocker Arm Studs Included:

No

Rocker Arms Included:

No

Rocker Arm Nuts Included:

No

Guideplates Included:

No

Valve Cover Mounting Style:

Centerbolt

Accessory Bolt Holes Drilled:

Yes

Intake Valve Angle:

12

Exhaust Valve Angle:

12

Valve Guides Included:

Yes

Valve Guide Material:

Bronze

Valve Seats Machined:

No

Valve Seat Material:

Ductile iron

Steam Holes Drilled:

No

Oiling Style:

Through pushrod

Machined for O-Ring:

No

Heat Crossover:

No

Quantity:

Sold as a pair.

Notes:

For 4.0 in. and larger cylinder bore. Designed for six bolt blocks. It’s the customer’s responsibility to verify proper piston to valve clearance

CARB EO Number:

D-250-5

Emissions:

California EO Approved

AFR 260cc LS3 Mongoose Cylinder Heads

AFR 260cc LS3 Mongoose cylinder heads are 100 percent 5-axis, CNC-ported, and feature titanium retainers, A356 aluminum castings, and Pac Racing springs. These CARB certified heads require 4.000 in. or larger bore applications on up through 454 cu. in. engines operating at or below 7,000 rpm—and flow over 380 cfm at 0.700 in. lift and are designed primarily for street and strip applications. Other structural features include Air Flow Research's trademark 3/4 in. thick head deck, reinforced rocker stud bosses, and thick wall runners provide unparalleled durability. Use of AFR stud girdles and full roller rocker arms are required. When it comes to building power, start with these AFR 260cc LS3 Mongoose cylinder heads.