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225cc SBF Race Head Part Numbers
CNC Ported Pairs of Cylinder Heads Complete With Parts and Ready to Install
Race Ready CNC Ported Heads
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Description
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Part Number
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Price |
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| 225cc Race Head, Stud, 60cc |
1451 |
$1899.99 |
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Stage 1 Bare Heads, No Porting or Parts
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Description
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Part Number
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Price |
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| 210cc Race Head, Stud, 53cc |
146 |
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Basic Package Components
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
Competition 3-angle Valve Job
Intake Valve, 2.080” x 100L, AFR #7026
Exhaust Valve, 1.600” x 100L, AFR #7056
1.550” OD Roller Dual Valve Spring with dampner, 210 lbs. on seat, .670” maximum lift, AFR #8000
10º 4140 Chrome Moly Steel Retainers, AFR #8510
10º Valve Locks, AFR #9005
7/16” Rocker Studs, AFR #6405
5/16” Guide Plates, AFR #6107
Valve Seals, AFR #6611
Hardened Shims, AFR #6329
Intake Valve Seats, AFR #9058
Exhaust Valve Seats, AFR #9069
Bronze Valve Guides, AFR #9049
Special orders available upon request.
All Accessory Holes are Predrilled & Tapped!
Specifications, Features, and Supporting Components
Head Torque 100 Ft. Lbs. with 1/2” stud
Rocker Stud Torque 55-60 Ft. Lbs.
Intake Port Gasket, 1.400” x 2.250” with 3/8” radius AFR #6812
Exhaust Port Gasket Fel Pro #1487, AFR #6839
Head Gasket 1962-82 Fel Pro #1011-1, AFR #6808
1983-93 Fel Pro #1011-2, AFR #6809
Head Bolts & Studs Standard ARP, AFR #6318,6317
Head Bolt Washers Manley, AFR #6320
Stud Girdle Standard
Suggested Manifold Vic Jr., Super Victor
Spark Plug Starting Range Autolite 3922
Combustion Chambers 60cc
Spring Pocket can be cut to 1.625, no deeper.
Valve Spacing Standard
Rocker Arms Standard (will not accept rail rockers)
Valve Angle Standard
Angle Mill (6cc Maximum Mill) .008” per cc
Flat Mill (3cc maximum Mill) .006” per cc
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