Dragon Slayer Series SB Chevy 23° Cylinder Heads 'UDJRQ6OD\HUVHULHVDOXPLQXP F\OLQGHUKHDGVGHOLYHURYHU &)0RIDLUÀRZDWOLIW\HW UHPDLQFRPSDWLEOHZLWKVWDQGDUG VPDOOEORFN&KHY\URFNHUDUPV lifters and intake manifold. Heads
11 SP X SB Chevy Cylinder Heads 7KHEHVWSHUIRUPLQJRXWRIWKHER[
KHDGVRIIHUHGE\%URGL[$YDLO - DEOHZLWKVSUHDGH[KDXVWSRUWV cylinder heads are recommended IRUFXLQHQJLQHVRUVPDOOHU HQJLQHVWXUQLQJLQH[FHVVRI 530+HDGVUHTXLUHDVSHFLDOVWXG
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Intake Runner
Exhaust Pattern
Comb. Chamber
Plug Type
Intake Valve
Exhaust Valve
Part No.
Description
Intake Runner
Exhaust Pattern
Comb. Chamber
Plug Type
Intake Valve
Exhaust Valve
Max. Lift
Bare, 11 SP X/ASCS 215cc SP 67cc Angle 2.080" 1.600"
Part No.
Description
BRO1110002
BRO1320000
Bare
225cc Std.
68cc Angle N/A N/A N/A 68cc Angle 2.080" 1.600" .600" 68cc Angle 2.080" 1.600" .700" 64cc Angle 2.080" 1.600" .600" 64cc Angle 2.080" 1.600" .700"
BRO1321000 Assembled 225cc Std. BRO1321001 Assembled 225cc Std. BRO1321002 Assembled 225cc Std. BRO1321003 Assembled 225cc Std.
Cylinder Head Accessories And Replacement Components Part No. Description BROBH.50211/32P
IK Series SB Chevy Cylinder Heads ,GHDOIRUKREE\VWRFNUDFLQJ,.6HULHV DOXPLQXPF\OLQGHUKHDGV
11/32" Valve Guide, .502" O.D., .340" I.D., 2.420" Long 11/32" Valve Guide, .545" O.D., .340" I.D., 3.000" Long 11/32" Valve Guide, .565" O.D., .340" I.D., 2.420" Long 1.600" Exhaust Valve, 11/32" x 4.940" Long (Stock), Steel 2.080" Intake Valve, 11/32" x 5.065" Long (+.100"), Steel 1.600" Exhaust Valve, 11/32" x 5.065" Long (+.100"), Steel 1.600" Exhaust Valve, 11/32" x 5.440" Long (+.100"), Steel 2.150" Intake Valve, 11/32" x 5.440" Long (+.100), Steel 1.625" Exhaust Valve, 11/32" x 5.540" Long (+.200), Steel 2.080" Intake Valve, 11/32" x 4.965" Long (Stock), Steel 1.600" Exhaust Valve, 11/32" x 4.965" Long (Stock), Steel
BROBH.54511/32PLI BROBH.56511/32P
BROBR60001 BROBR60029 BROBR60030 BROBR60044 BROBR60415 BROBR60154 BROBR81019 BROBR81021 BROMG1800
FRPELQHSHUIRUPDQFHDQGYDOXH $YDLODEOHLQRUFFLQWDNH SRUWYHUVLRQVZLWKFFRUFF combustion chambers, aluminum KHDGVKDYHSKRVSKRURXVEURQ]H
YDOYHJXLGHVVWUDLJKWVSDUNSOXJVGXFWLOHLURQYDOYHVHDWVDQG DUHFRPSDWLEOHZLWKDFFHVVRU\PRXQWLQJ$OOKHDGVDUHVROGLQ SDLUVIXOO\DVVHPEOHGRUDVEDUHFDVWLQJV%DUHKHDGVUHTXLUH YDOYHMRESRUWLQJDQGYDOYHWUDLQFRPSRQHQWV
SB Chevy Intake Gasket, 18° With 10° Intake Face, 1.400" x 2.280" BROP1.6503/8LID Exhaust Valve Seat, 1.650" O.D., 1.385" I.D., .375" Deep, Ductile Iron BROP2-1315/16LID Intake Valve Seat, 2.131" O.D., 1.845" I.D., .312" Deep, Ductile Iron BROP2.2505/16 Intake Valve Seat, 2.250" O.D., 1.810" I.D., .312" Deep, Ductile Iron BROSH.54511/32PL 11/32" Valve Guide, .545" O.D., .340" I.D., 2.250" Long, Phosphorous BROSH.5455/16P 11/32" Valve Guide, .545" O.D., .309" I.D., 2.000" Long, Phosphorous BROSH545-11/32P 11/32" Valve Guide, .545" O.D., .345" I.D., 2.000" Long, Phosphorous BROSH565-11/32P 11/32" Valve Guide, .565" O.D., .340" I.D., 2.000" Long, Phosphorous BROSHC.54511/32M 11/32" Valve Guide, .545" O.D., .340" I.D., 2.000" Long, Manganese BROSHC.54711/32M 11/32" Valve Guide, .547" O.D., .340" I.D., 2.000" Long, Manganese BROSKHSSB13 SB Chevy Head Stud Kit, Brodix 13° Heads BROUSVS485V 11/32" Valve Stem Seal, .485" Guide Dia. BROUSVS529V 11/32" Valve Stem Seal, .531" Guide Dia. SB Chevy Intake Manifolds BROBM1000 %0IHDWXUHVDQH[FOXVLYH SOHQXPGHVLJQDQGRIIHUVXSWR PRUHKRUVHSRZHUZKHQFRPSDUHG WRSUHYLRXVPDQLIROGV+LJKÀRZ - LQJOLJKWZHLJKWFDVWEDUUHO PDQLIROGKDVDÀDQJHDQG LVFRPSDWLEOHZLWKDOO%URGL[KHDGV0DQLIROGKDVD KHLJKWDQGXVHV)HO3URUDFHJDVNHW)(/ BROHV1000 2SHQSOHQXPEDUUHOPDQLIROG IRUVWRFNLQWDNHSRUWORFDWLRQ KHLJKW8VH)HO3URUDFH JDVNHW)(/ Note: All intake manifold dimensions are measured from the bottom of the
Intake Runner
Exhaust Pattern
Comb. Chamber
Plug Type
Intake Valve
Exhaust Valve
Part No.
Description
BRO1020000 BRO1020001
Bare 200cc Std. Bare 180cc Std.
64cc Straight N/A N/A 70cc Straight N/A N/A 64cc Straight 2.020" 1.600" 64cc Straight 2.020" 1.600" 70cc Straight 2.020" 1.600" 64cc Straight 2.020" 1.600"
BRO1021000* Assembled 200cc Std. BRO1021001 † Assembled 200cc Std. BRO1021002* Assembled 180cc Std. BRO1021004* Assembled 180cc Std.
* 1.250" dia. valve spring. † 1.470" dia. valve spring. Track 1 SB Chevy Cylinder Heads 7UDFNDOXPLQXPKHDGVGHOLYHU
HFRQRPLFDORXWRIWKHER[ KRUVHSRZHUDQGDUHDYDLO - able bare or assembled. $VVHPEOHGKHDGVKDYH EOHQGHGERZOVPDWFKHGSRUWV DSHUIRUPDQFHYDOYHMRE
[VWDLQOHVVYDOYHVEURQ]HJXLGHVVFUHZLQVWXGV JXLGHSODWHVGLDUROOHUYDOYHVSULQJVDQGVWHHO UHWDLQHUVDQGYDOYHORFNV7UDFN676DQG.&&1&SRUWHG KHDGVDUH¿WWHGZLWKWLWDQLXPUHWDLQHUV%DUHKHDGVUHTXLUHYDOYH MRESRUWLQJDQGYDOYHWUDLQFRPSRQHQWV$OOKHDGVDUHVROGLQ SDLUV
Intake Runner
Exhaust Pattern
Comb. Chamber
Plug Type
Int. Valve
Exh. Valve
Part No.
Description
BRO1000000 Bare, Track 1 221cc Std.
67cc Angle 2.080" 1.600" 67cc Angle 2.080" 1.600"
end rail to the top of the carburetor base. SB Chevy Valve Covers BROVC102 Tall, cast aluminum valve covers have %URGL[ORJR,QFOXGHVWXGVQXWVDQG gaskets.
BRO1001001 Assembled,
Track 1 221cc Std.
BRO1008100 Assembled, STS Track 1 BRO1008104 Assembled, KC Track 1 BRO1008105 Assembled, KC Track 1
215cc Std.
68cc Angle 2.080" 1.600"
227cc Std.
68cc Angle 2.080" 1.600"
227cc Std.
64cc Angle 2.080" 1.600"
238 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES
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