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LSX 230cc CNC Alum Heads Mongoose Strip

Cylinder Head - LSX Mongoose Street - Assembled - 2.080 / 1.600 In Valves - 230 CC Intake - 72 CC Chamber - 1.270 I...
AIR FLOW RESEARCH  |  Part# AFR-1630   More Details...

$3,043.00



BBC 345cc Alum Heads Magnum 121cc Assemb

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 In Valves - 345 CC Intake - 121 CC Chamber - 1.625 In Sprin...
AIR FLOW RESEARCH  |  Part# AFR-2110-1   More Details...

$3,701.00



Valve Seat - Intake - 2.160 X 1.810 X .3

Valve Seat - Intake - 2.160 X 1.810 X .350
DART  |  Part# DRT-VS2160   More Details...

$11.25



BBC 315cc Alum Heads Magnum 121cc Assemb

Cylinder Head - Magnum Comp - Assembled - 2.250 / 1.880 In Valves - 315 CC Intake - 121 CC Chamber - 1.625 In Sprin...
AIR FLOW RESEARCH  |  Part# AFR-2000   More Details...

$4,510.00



BBC 335cc Alum Heads Magnum 121cc Assemb

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 In Valves - 335 CC Intake - 121 CC Chamber - 1.625 In Sprin...
AIR FLOW RESEARCH  |  Part# AFR-2001   More Details...

$4,510.00



BBC 357cc CNC Alum Heads Magnum 121cc As

Cylinder Head - Magnum Comp - Assembled - 2.300 / 1.880 In Valves - 357 CC Intake - 121 CC Chamber - 1.625 In Sprin...
AIR FLOW RESEARCH  |  Part# AFR-2010-TI   More Details...

$4,735.00



BBC 385cc CNC Alum Heads Magnum 121cc As

Cylinder Head - Magnum Comp - Assembled - 2.350 / 1.880 In Valves - 385 CC Intake - 121 CC Chamber - 1.625 In Sprin...
AIR FLOW RESEARCH  |  Part# AFR-2020-TI   More Details...

$4,881.00



SBC Valve Seat - Intake 2.131 OD/1.845 I

Valve Seat - Intake - 2.131 In OD - 1.845 In Id - Iron - Each
BRODIX  |  Part# BRO-P2-1315/16LID   More Details...

$26.99



Exhaust Valve Seat - Ductile Iron

Valve Seat - Exhaust - 1.650 In OD - 1.385 In Id - Iron - Each
BRODIX  |  Part# BRO-P1.6503/8LID   More Details...

$20.49



Valve Seat 2.450 X 2.090 X .375

Valve Seat - Intake - 2.450 In OD - 2.090 In Id X 0.375 In - Powdered Metal - Each
DART  |  Part# DRT-VS2450   More Details...

$13.57