AFR 230cc LSX Mongoose Strip Cylinder Heads 1630

Overview

Brand:
Airflow Research (AFR)
Manufacturer’s Part Number:
1630
Part Type:
Cylinder Heads
Summit Racing Part Number:
AFR-1630
Combustion Chamber Volume (cc):
72
Intake Runner Volume (cc):
230cc
Exhaust Runner Volume (cc):
85cc
Cylinder Head Style:
Assembled
Cylinder Head Material:
Aluminum
Intake Port Shape:
Cathedral
Intake Valve Diameter (in.):
2.080 in.
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.
Camshaft Style:
Hydraulic roller
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
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
Valve Guides Included:
Yes
Valve Guide Material:
Bronze
Valve Seats Machined:
Yes
Valve Seat Machine Style:
3-angle
Valve Seat Material:
Ductile iron
Cylinder Head Color:
Natural
Steam Holes Drilled:
No
Oiling Style:
Through pushrod
Machined for O-Ring:
No
Heat Crossover:
No
Quantity:
Sold as a pair.
Notes:
Requires minimum 4.000 in. diameter bore size for intake valve clearance. These cylinder heads do not have provisions for perimeter bolt valve cover. Cylinder heads are street ported.
CARB EO Number(s):
D-250-4
Emissions:
California EO Approved

Warranty