Page 211 - 2021-22_EngineCatalogAP

CHEVROLET BIG BLOCK
Edelbrock
Victor Jr. Aluminum Head
Engineered for competition big blocks. Available in unported and CNC-ported versions. Assembled, sold individually.
Intake Part No. Description Runner EDE77485 Assembled, Victor Jr., Hydraulic Roller 300cc
Chevrolet Performance
High-Output Crate Engine Iron Head
Chevrolet Performance High-Output Crate Engine cast iron cylinder head are designed for use with the 454/502 Gen V, VI big block crate engines. Features high-flow 325cc rectangular intake ports, 118cc open combustion chambers, and hardened seats to fit 2.180" intake and 1.880" exhaust valves. Sold individually.
Port
Type
Rect.
Valve Angle 15°
Valve Angle 24°
Intake Valve 2.250"
Intake Valve 2.180"
Intake Valve
2.300"
Exhaust Valve
1.880" 1.880" 1.880" 1.880" 1.880" 1.880" 1.880" 1.880" 1.880" 1.880"
1.880" 1.880"
Exhaust Valve 1.900"
Exhaust Valve 1.880"
Exhaust Valve
1.880"
Max Lift
0.725" 0.750" 0.725" 0.750" 0.725" 0.750" 0.725" 0.750" 0.725" 0.750"
0.850" 0.950"
Intake Part No. Description Runner GMP12562925 Bare Head 325cc
Engine Quest
Comb. Chamber 118cc
Plug Angle Angled
Cast Iron Rectangular Port Head
The EQ cast iron big block Chevy rectangular port cylinder head can support over 850 horsepower right out of the box. Features include revised water jackets for improved cooling , thicker deck surface, 3-angle valve finished intake seats, radiused hardened exhaust seats and manganese-bronze valve guides. Sold individually.
Intake Part No. Description Runner
ENQCH454B Iron 360cc - Bare Head 360cc
FLOTEK Aluminum Heads
The FLOTEK aluminum big block Chevy cylinder heads features include thick- er deck surface, 5-angle valve finished intake seats, hardened powder metal exhaust seats, manganese bronze valve guides, stainless valves, high-perfor- mance springs, Viton positive seals, hardened chrome moly retainers, 7/16" screw-in studs, and guide plates. Sold individually.
Port
Type
Rect.
Comb. Chamber
119cc
Port Type
Oval Oval Rect. Rect. Rect. Rect. Rect. Rect. Rect. Rect.
Rect. Rect.
Port Type
Rect.
Intake Valve
2.300" 2.300" 2.300" 2.300" 2.250" 2.250" 2.250" 2.300" 2.250" 2.250"
2.350" 2.350"
Part No.
FTC290-600 FTC290-6058 FTC315-600 FTC315-6058 FTC305-6056 FTC305-6058 FTC360-600 FTC360-6058 FTC407-600 FTC407-6058
FTC375-5058 FTC375-5059
Description
BBC 290 Assembled, Use with Hyd. Roller Cam
BBC 290 Assembled, Use with Solid Roller Cam
BBC 315 Assembled, Use with Hyd. Roller Cam
BBC 315 Assembled, Use with Solid Roller Cam
BBC 320 Assembled, Use with Hyd. Roller Cam
BBC 320 Assembled, Use with Solid Roller Cam
BBC 360 Assembled, Use with Hyd. Roller Cam
BBC 360 Assembled, Use with Solid Roller Cam
BBC 360 Assembled, Use with Hyd. Roller Cam
BBC 360 Assembled, Use with Solid Roller Cam
BBC “Jackal” 375 Assembled,
Dual-Pac 1224 Springs, Use with Solid Roller Cam
BBC 375 “Jackal” Assembled, Triple-Pac 1228 Springs, Use with Solid Roller Cam
Intake Comb. Runner Chamber
290cc 112cc 290cc 112cc 315cc 121cc 315cc 121cc 320cc 133cc 320cc 133cc 360cc 121cc 360cc 121cc 360cc 133cc 360cc 133cc
375cc 127cc 375cc 127cc
Comb. Chamber 106cc
CYLINDER HEADS
2021-22 ENGINE BUILDER CATALOG
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