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Race-Rite RR BB-R Series Cylinder Heads294cc Rectangle Intake Port Volume 1.550'' Diameter Valve Springs - 550# Open, 240# Closed Spring Pressure
- Race-Rite RR BB-R Series Top End Kit
- 294cc Rectangle Intake Ports
- 119cc Combustion Chambers
- 2.250'' Intake / 1.880'' Exhaust Valves
- 1.550'' Dia. Springs - 240# Seat Pressure
- Steel Retainers
- Assembled Heads
Big Block Chevy Top End Kits Include: - Complete Cylinder Heads
- HV 2007 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
- Brodix Hat Cylinder Head Specifications
- Intake Port Volume: 294cc - Rectangle Port
- Combustion Chamber Volume: 119cc
- Valves: 2.250' dia. x 5.218' o.a.l. Intake / 1.880' dia. x 5.394' o.a.l. Exhaust ( 11/32' Stem Diameter )
- Valve Springs: 1.550' Diameter - Open Pressure: 550 lbs.; Closed Pressure: 240 lbs.; Installed Height: 1.950'; Max Lift: .700'
- Spring Retainers: 1.550' 10° Steel
- Rocker Studs: 7/16'
- Guide Plates: 3/8'
- Valve Seals: 11/32'
- Spark Plug Configuration: AngledFacts and Related Components
- Torque Heads: 70 ft-lb.
- Torque Rocker Studs: 40-45 ft-lb.
- Intake Gasket: Fel-Pro p/n 375-1211
- Head Gasket: 4.310' Bore - Fel-Pro p/n 375-1027, Cometic p/n 245-C5432; 4.540' Bore - Fel-Pro p/n 375-1017, Cometic p/n 245-C5433
- Exhaust Gasket: Fel-Pro p/n 375-1411 or Cometic p/n 245-C5429
- Head Bolts: ARP p/n 070-135-3601
- Head Studs: ARP p/n 070-135-4001 (6-point)
- Spark Plug Specs: 14mm Thread, .750' (3/4') Reach, Gasket Seat
- Valve Angle: 26° and 4° Intake, 17° and 4° Exhaust
- Angle Milling: .0066' per cc
- Flat Milling: .0050' per cc
- Pushrod Slots: Standard
- Pushrods: Check pushrod clearance with head installed on the engine block before final assembly
- Stud Girdle: Standard
- Rocker Arms: Standard
- Lifters: Standard
- Pistons: Standard
- Exhaust Pattern: Standard
- Valve Centerline: Standard
- Spring Pockets: May be step cut to 1.625'
- Accessory Bolt Holes are Drilled
Part TypeTop End Kit
BrandBRODIX
Package Height14.0
Package Width22.0
Package Length24.0
Weight51.8 PG
Intake Manifold Model (Descriptive)Brodix
Intake Manifold IncludedYes
Retainers IncludedYes
Guideplates IncludedYes
Pushrods IncludedNo
Oiling StyleThrough pushrod
Cylinder Head Bolts IncludedYes
Valve Seats MachinedYes
Heat CrossoverNo
Number Of Springs Per ValveDual
Cover FinishNatural
Damper Spring IncludedYes
Valve Stem Seals IncludedYes
Valve Guide MaterialPhosphorous bronze
Camshaft IncludedNo
Carburetor FlangeSquare bore
Steam Holes DrilledNo
Rocker Arm Studs IncludedYes
Retainer MaterialSteel
Cnc-Machined Combustion ChamberNo
Lifters IncludedNo
Part CategoryPerformance Parts
Cylinder Head MaterialAluminum
Intake MaterialAluminum
Intake StyleSingle plane
Intake Port LocationStandard
Valve Cover MaterialCast aluminum
Rocker Arm Nut Thread Size (In.)7/16"-20
Intake FinishNatural
Exhaust Valves IncludedYes
Locks IncludedYes
Lock Style10 degree
Gaskets IncludedYes
Rocker Arms IncludedNo
Valve Covers IncludedYes
Rocker Arm Nuts IncludedNo
Cylinder Head FinishNatural
Valve Seat MaterialDuctile iron
Valve Springs IncludedYes
Fuel Delivery StyleCarbureted
Valve Seat Machine Style5-angle
Valve Guides IncludedYes
Cnc-Machined Intake RunnerNo
Intake Valves IncludedYes
QuantitySold as a kit
Accessory Bolt Holes DrilledYes
Exhaust Port LocationRaised
Combustion Chamber Volume (Cc)119
Machined For O-RingNo
Timing Chain And Gears IncludedNo
Cylinder Head StyleAssembled
Valve Cover Mounting StylePerimeter bolt
Intake Runner Volume (Cc)294
Cnc-Machined Exhaust RunnerNo
Vendor Part Number9992006-3
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
