Brodix Race-Rite RR BB-O Series Top End Kit 270cc Oval Intake Ports
158-9992015-3
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Items You Need
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Race-Rite RR BB-O Series Cylinder Heads
Brodix 9992015-3 Big Block Chevy Top End Kit Includes:
- Complete Cylinder Heads
- HV 2017 Dual Plane Intake Manifold (4150 Series)
- Tall Cast Aluminum Valve Covers with Studs and Nuts
- Valve Cover, Intake, Exhaust, Carburetor, and Head Gaskets
- Head Bolts with Washers
- Intake Bolts with Washers
- Spark Plugs
Cylinder Head Specifications
- Intake Port Volume: 270cc - Oval Port
- Combustion Chamber Volume: 119cc
- Valves: 2.250 in. diameter x 5.218 in. overall length intake / 1.880 in. diameter x 5.394 in. overall length exhaust ( 11/32 in. Stem Diameter )
- Valve Springs: 1.550 in. Diameter - Open Pressure: 550 lbs.; Closed Pressure: 240 lbs.; Installed Height: 1.950 in.; Max Lift: .700 in.
- Spring Retainers: 1.550 in. 10° Steel
- Rocker Studs: 7/16 in.
- Guide Plates: 3/8 in.
- Valve Seals: 11/32 in.
- Spark Plug Configuration: Straight
Specifications:
Part Type
Cylinder Head Bolts Included
Yes
Camshaft Included
No
Carburetor Flange
4150
Combustion Chamber Volume (cc)
119
Exhaust Valves Included
Yes
Gaskets Included
Yes
Guideplate Pushrod Size
3/8 in.
Guideplates Included
Yes
Intake Manifold Included
Yes
Intake Port Shape
Oval
Intake Runner Volume (cc)
270
Intake Style
Dual plane
Intake Valves Included
Yes
Lifters Included
No
Locks Included
Yes
Quantity
Sold as a kit
Rocker Arm Studs Included
Yes
Rocker Arms Included
No
Timing Chain and Gears Included
No
Valve Covers Included
Yes
Exhaust Valve Diameter
1.88 in (47.752 mm)
Intake Valve Diameter
2.25 in (57.15 mm)
Part Category:
Performance Parts