CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
The BRODIX Spec. heads are made for tracks wanting cylinder heads that are cost effective and equal for all competitors. These cylinder heads are very durable and user-friendly. Replaceable phosphorous bronze guides are installed along with ductile iron seats. The Spec. head is 100% CNC machined. Do not cut spring seats any larger or deeper than 1.550. Contact your local association for exact rules. Please advise BRODIX of your track affiliation.
Package Heads:
• PS CB: VALVE BOWLS BLENDED • PS MI: MATCH INTAKE PORT TO FP 1206 (SP CH) MATCH INTAKE PORT TO FP 1262 (SP FO) MATCH INTAKE PORT TO FP 1213 (SP MO) • PS Valve Job: COMPETITION VALVE JOB • Intake Valves: 2.080 X 4.965 o.a.l. - BR 81019 (SP CH OR SP FO) 2.080 X 5.065 o.a.l. - BR 60029 (SP MO)• Exhaust Valves: 1.600 X 4.965 o.a.l. - BR 81021 (SP CH OR SP FO) .600 X 5.065 o.a.l. - BR 60030 (SP MO)• Valve Springs: 1.550 ROLLER VALVE SPRING - GA 1000, 240 lb CLOSED, 550 lb OPEN, 1.950 INSTALLED HEIGHT, .700 MAXIMUM LIFT • Retainers: 1.550 10° STEEL - CC 752 • Valve Locks: 10° JUMBO - CC 611• Rocker Studs: 7/16 - BR 716L, AR RRS-4I (SP CH OR SP FO) SHAFT SYSTEM REQUIRED (SP MO) • Guide Plates: 5/16 - CC 4808 (SP CH) 5/16 - BR 289351 (SP FO) NOT AVAILABLE (SP MO) • Valve Seals: 11/32 - US VS529V
Facts And Related Components:
• Torque Heads: 70 ft-lb WITH 7/16” STUDS• Torque Rocker Studs: 40-45 ft-lb (SP CH OR SP FO) • Torque Rocker Shaft: 30 ft-lb (SP MO) • Intake Gaskets: FEL-PRO 1206 (SP CH) FEL-PRO 1262 (SP FO) FEL-PRO 1213 (SP MO) • Head Gaskets: 350 - FEL-PRO 1003 (SP CH) FEL-PRO 1011-1 OR FEL-PRO 1011-2 (SP FO) FEL-PRO 1008 (SP MO) • Exhaust Gaskets: FEL-PRO 1406 (SP CH) BRODIX MG 1351 (SP FO, “N” BOLT PATTERN) FEL-PRO 1413 (SP MO) • Head Studs: ARP 234-4301 (SP CH) ARP 154-4203 (SP FO) ARP 144-4204 (SP MO) • Accessory Bolt Holes Are Drilled Except on SP MO • Spark Plug Starting Points: NGK R5671A-9 FOR ALCOHOL NGK R5671A-8 FOR RACING GAS • Spring Pockets: MAY NOT BE CUT ANY LARGER OR DEEPERTHAN 1.550 • Valve Angle: 23° (SP CH) 20° (SP FO) 18° (SP MO) • Angle Milling: CHECK RULES FOR YOUR ASSOCIATION • Flat Milling: .0060 in PER cc (SP CH OR SP FO) .0055 in PER cc (SP MO) • Angle Machining: NOT AVAILABLE • Dowel Shift: NOT AVAILABLE • Pushrod Slots: STANDARD (SP CH) 53/119 SPACING (SP FO)SPECIAL (SP MO) • Stud Girdle: STANDARD, BR 6435 (SP CH) 53/119 BRODIX BR 6430 (SP FO) SHAFT SYSTEM REQUIRED (SP MO) • Rocker Arms: STANDARD (SP CH OR SP FO) SHAFT SYSTEM REQUIRED (SP MO) - T&D 8019, JESEL KPS 248102 • Lifters: STANDARD • Pushrods: SPECIAL LENGTH
Cylinder Head Specification:
INT. VAL.SIZES PLUG EXHAUST VALVE INTAKE PORT INT./EXH. ANG. PATTERN CENTERLINE MANIFOLD
SP CH* 215 cc 2.080/1.600 Straight / Angle Standard Standard See Rule Book
SP FO* 195 cc 2.080/1.600 Angle “N”Style 53/119 See Rule Book
SP MO* 192 cc 2.080/1.600 Angle Standard Standard See Rule Book
* Available in several versions to comply with rule requirements.
Please advise BRODIX sales staff of your track affiliation when ordering heads.
Flow Chart CFM @ 28" H20:
VALVE SIZE 0.200 0.300 0.400 0.500 0.600 0.650 0.700
SP CH 2.080 INTAKE 121 176 223 249 261 265 269
1.600 EXHAUST 92 134 158 172 179 182 182
SP FO 2.080 INTAKE 120 180 224 255 267 268 270
1.600 EXHAUST 103 130 159 179 191 198 202
SP MO 2.080 INTAKE 129 180 221 249 263 267 269
1.600 EXHAUST 119 160 182 190 195 196 198
Basic easy order numbers:
• SP CH Bare* 67 Chamber Custom Order MAKE OFFER PER 2
• SP FO Bare* 67 Chamber Custom Order MAKE OFFER PER 2
• SP MO Bare* 67 Chamber Custom Order MAKE OFFER PER 2
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Layaway terms available
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Shipping 48 states $65.00
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No one sells BRODIX for less.
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We handle the complete BRODIX line.
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We are open from 9:00 AM to 10:00 PM.
CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
CONTACT US THE PRICE IS NEGOTIABLE BEST OFFER
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Warning: May cause cancer and reproductive harm.
