Brand:

Brodix Cylinder Heads

Manufacturer’s Part Number:

1021000

Part Type:

Cylinder Heads

Summit Racing Part Number:

BRO-1021000

Combustion Chamber Volume (cc):

64

Intake Runner Volume (cc):

200cc

Cylinder Head Style:

Assembled

Cylinder Head Material:

Aluminum

Intake Port Shape:

Rectangular

Intake Valve Diameter (in.):

2.020 in.

CNC-Machined Combustion Chamber:

No

CNC-Machined Intake Runner:

No

CNC-Machined Exhaust Runner:

No

Intake Port Location:

Standard

Exhaust Port Shape:

D-port

Exhaust Port Location:

Standard

Spark Plug Style:

Straight

Intake Valves Included:

Yes

Exhaust Valves Included:

Yes

Exhaust Valve Diameter (in.):

1.600 in.

Valve Springs Included:

Yes

Maximum Valve Lift (in.):

0.525 in.

Camshaft Style:

Hydraulic flat tappet

Outside Diameter of Outer Spring (in.):

1.250 in.

Damper Spring Included:

Yes

Number of Springs Per Valve:

Single

Retainers Included:

Yes

Retainer Material:

Chromoly steel

Locks Included:

Yes

Lock Style:

7 degree

Valve Stem Seals Included:

Yes

Valve Stem Seal Style:

Positive stop

Rocker Arm Studs Included:

Yes

Rocker Arm Nut Thread Size:

3/8 in.-24

Rocker Arms Included:

No

Rocker Arm Nuts Included:

No

Guideplates Included:

Yes

Guideplate Pushrod Size:

5/16 in.

Valve Cover Mounting Style:

Perimeter bolt

Accessory Bolt Holes Drilled:

Yes

Intake Valve Angle:

23

Exhaust Valve Angle:

23

Valve Guides Included:

Yes

Valve Guide Material:

Manganese 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:

The larger intake ports on these heads will not accommodate stock or low rise style intakes. Please see the Recommend Parts tab for compatible intake manifolds.