Speedmaster Master Edition One | Page 100

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STAINLESS STEEL VALVES

Stainless steel valves feature stainless intake material, exhaust material, hard tips, chrome, stems, swirl polished, dished, cupped and fully machined.
SBC – Small Block Chevy 283 / 302 / 327 / 350 / 400
23 Deg. Intake:
SM4310-8 1.940”
Stock
4.951”
SM4303-8 2.020”
Stock
4.951”
SM4356-8 2.020”
+. 050”
5.000”
SM4304-8 2.020”
+. 100”
5.040”
SM4305-8 2.055”
+. 100”
5.040”
SM4306-8 2.080”
+. 100”
5.040”
23 Deg. Exhaust:
SM4311-8 1.500”
Stock
4.951”
SM4301-8 1.600”
Stock
4.951”
SM4358-8 1.600”
+. 050”
4.990”
SM4302-8 1.600”
+. 100”
5.065”
LSX INTAKE:
SM4340-8 2.020”
Stock
4.900”
SM4315-8 2.055”
Stock
4.900”
SM4338-8 2.055”
+. 100”
5.000”
SM4339-8 2.080”
Stock
4.900”
SM4313-8 2.080”
+. 100”
5.000”
SM4334-8 2.165”
Stock
4.900”
SM4335-8 2.200”
Stock
4.900”
15 Deg. Intake: SM4372-8 2.180” +. 500” 5.450” 15 Deg. Exhaust: SM4371-8 1.600” +. 500” 5.450”
SBF – Small Block Ford 289 / 302 / 351W
Intake:
SM4352-8 1.940”
Stock
4.911”
SM4332-8 2.020”
Stock
4.911”
SM4356-8 2.020”
+. 100”
5.000”
SM4304-8 2.020”
+. 150”
5.040”
SM4306-8 2.080”
+. 100”
5.040”
Exhaust:
SM4354-8 1.500”
Stock
4.911”
SM4331-8 1.600”
Stock
4.911”
SM4358-8 1.600”
+. 100”
4.990”
SM4302-8 1.600”
+. 150”
5.065”
BBC – Big Block Chevy 396 / 402 / 327 / 454 / 502
Intake:
SM4320-8 2.190”
Stock
5.244”
SM4321-8 2.190”
+. 100
5.344”
SM4322-8 2.250”
Stock
5.244”
SM4323-8 2.250”
+. 100”
5.344”
SM4324-8 2.250”
+. 250”
5.494”
SM4325-8 2.300”
Stock
5.244”
SM4326-8 2.300”
+. 100”
5.394”
SM4327-8 2.300”
+. 250”
5.494”
Exhaust:
SM4316-8 1.880”
Stock
5.422”
SM4317-8 1.880”
+. 100”
5.522”
SM4318-8 1.900”
Stock
5.422”
SM4319-8 1.940”
Stock
5.422”
BBF- Big Block Ford 429 / 460 Intake:
SM4320-8 2.190”
Stock
5.244”
SM4321-8 2.190”
+. 100”
5.344”
SM4322-8 2.250”
Stock
5.244”
SM4323-8 2.250
+. 100”
5.344”
Exhaust:
SM4346-8 1.710”
Stock
5.042”
SM4348-8 1.710”
+. 100”
5.167”
SM4361-8 1.760”
Stock
5.067”
SM4362-8 1.760”
+. 100”
5.167”
351C – Ford Cleveland Intake:
SM4320-8 2.190”
Stock
5.244”
SM4321-8 2.190”
+. 100”
5.344”
Exhaust:
SM4346-8 1.710”
Stock
5.042”
SM4348-8 1.710”
+. 100”
5.067”
SBM – Small Block Mopar Intake: SM4356-8 2.02” +. 030” 4.990” Exhaust: SM4358-8 1.600” +. 030” 5.000”

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