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AFR 3610-1 BBC 265/112 .725 LIFT COMPLETE LOWEST PRICE ON EVERY PART NUMBER MADE
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AFR 3610-1 BBC 265/112 .725 LIFT COMPLETE LOWEST PRICE ON EVERY PART NUMBER MADE
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AFR 3610-1 BBC 265/112 .725 LIFT COMPLETE LOWEST PRICE ON EVERY PART NUMBER MADECALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. Our small oval port, high velocity 265cc cylinder heads are a cost effective choice compared to re worked factory big block chevy cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are offered with partial or full CNC machining with a bowl blend; this torque monster is capable of flowing 354 CFM at 0. 650" lift. Recommended for street, street
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CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
Our small oval port, high velocity 265cc cylinder heads are a cost effective choice compared to re-worked factory big block chevy cylinder heads. The intake runners and exhaust ports are partially CNC machined, while the combustion chambers are offered with partial or full CNC machining with a bowl blend; this torque monster is capable of flowing 354 CFM at 0.650" lift. Recommended for street, street/strip and towing applications with displacements up to 468 cubic inches operating at or below 6200 RPM. Please see footnotes for additional information.
| 265cc Aluminum BBC Cylinder Heads | ||
|---|---|---|
| Part # | Description | Combustion Chamber |
| 3610 | CNC bowl blend, Partially CNC Chamber w/ Hydraulic Roller Springs |
109cc |
| 3620 | CNC bowl blend, Partially CNC Chamber w/ Solid Roller Springs |
109cc |
| 3610-1 | CNC bowl blend, Fully CNC Chambers w/ Hydraulic Roller Springs |
112cc |
| 3620-1 | CNC bowl blend, Fully CNC Chambers w/ Solid Roller Springs |
112cc |
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| 265cc Partial CNC Chamber BBC | |||||||
| .200 | .300 | .400 | .500 | .550 | .600 | .650 | |
| Int | 154 | 218 | 278 | 323 | 339 | 347 | 354 |
| Exh | 127 | 164 | 200 | 230 | 250 | 255 | 260 |
| 265cc Full CNC Chamber BBC | |||||||
| .200 | .300 | .400 | .500 | .550 | .600 | .650 | |
| Int | 164 | 236 | 291 | 326 | 335 | 342 | 345 |
| Exh | 135 | 190 | 230 | 258 | 265 | 274 | 280 |
Test conducted at 28" of water (pressure) on Superflow 600
Bore Size: 4.310", 3/4" radius plate exhaust, 1 7/8" curved pipe
| Included Components | |
| 75% CNC Ported Exhaust Ports (Bowl Blend), 75% CNC Chambers | |
| 80% CNC Ported Intake Ports (Bowl Blend) | |
| Competition 5-angle Valve Job | |
| 11/32" Intake Valve, 2.190" x 5.460" Overall Valve Length |
7601
|
| 11/32" Nail Head Exhaust Valve, 1.880" x 5.450" Overall Valve Length |
7630
|
| PAC Racing Springs#1940 1.550" O.D. Hydraulic Roller Dual Valve Spring, 175 lbs. on seat, .725" maximum lift, 473lbs @ .600 lift, Max RPM 6500-6700 |
8002
|
| PAC Racing Spring 1.550 O.D. Solid Roller Valve Spring, 220lbs on seat, ..710" Maximum Lift, Max RPM 7200-7400 (upgrades available) |
8000
|
| Manley 10° Steel Retainers 1.500" O.D x 1.120"I.D x .705" I.D |
8511
|
| 10° 11/32" Valve Locks with lashcap recess |
9005
|
| ARP 7/16" Rocker Exhaust Studs |
6406
|
| ARP 7/16" Rocker Intake Studs |
6407
|
| Adjustable 3/8" Guide Plates |
6109
|
| 11/32" Viton Valve Seals |
AFR #6610
|
| Hardened Valve Spring I.D Locator 1.550" O.D x .780" I.D |
8048
|
| Intake Valve Seats 2.450" O.D x 1.950" I.D x .375" Deep |
9065
|
| Exhaust Valve Seats 2.000" O.D x 1.580" I.D x .375" Deep |
9064
|
| 11/32" Intake Bronze Valve Guides .502" O.D x 2.10" O.A.L | 9047 |
| 11/32" Exhaust Bronze Valve Guides .502" O.D x 2.25" O.A.L | 9048 |
| Recommended Components: | |
| Intake Port Gasket |
6863
|
| Important: Do not port match your intake manifold to Fel-Pro gasket as it does not precisely fit AFR heads. | |
| Exhaust Port Gasket |
6858
|
| Head Gasket, Fel-Pro #1047 (Mark V and VI) |
6849
|
| Head Gasket,, Fel-Pro #1017-1 (Mark IV) |
6850
|
| Head Bolts, ARP 135-3703 (Mark IV) |
6306
|
| Head Bolts, ARP 135-3707 (Mark V) |
6308
|
| Head Studs, ARP 235-4713 |
6307
|
| Head Bolt Washers, Manley |
6320
|
| Stud Girdle, (AFR Specific) |
6202
|
| 7/16 Stud Mount Rocker Arms - 1.7 Ratio (For Optimized Geometry) |
6043
|
| 1.7 Shaft Mount Rocker Arms T&D |
6065
|
| Suggested Manifold |
Victor Jr
|
| Suggested Manifold |
RPM Performer
|
| Spark Plug Starting Range |
Autolite 3924
|
| Specifications & Features: | |
| Material |
A356 Aluminum
|
| Intake Port Volume |
265cc
|
| Intake Port Dimension |
2.030"H x 1.830"W x1/2 Radius
|
| Intake Port Location |
Stock
|
| Exhaust Port Volume |
132cc
|
| Exhaust Port Dimension |
1.770"H x 2.010" W
|
| Exhaust Port Location |
.375" Raised
|
| Combustion Chamber Size(Partial CNC) |
109cc
|
| Combustion Chamber Size(Full CNC) |
112cc
|
| Valve Cover Bolt Pattern |
Perimeter Bolt
|
| Valve Angle |
24°/4° Int, 15°/4° Exh
|
| Valve Spring Pocket Diameter |
1.725" O.D
|
| Max Valve Spring Pocket Machining |
1.750" O.D
|
| Deck Thickness |
.750"
|
| Minimum Bore Diameter |
4.125"
|
| Flat Mill |
.006" per cc/ Maximum 102cc as cast or CNC chamber
|
| Angle Mill |
.009" per cc/ Maximum 97cc as cast or CNC chamber
|
| Note:Angle mills might require a .120" Thick intake gasket. | |
| Minimum Cross Sectional Area |
2.640 sq. in.
|
| Spark Plug Dimensions |
14mm x .750" w/Gasket Seat
|
SHIPS IN THE LOWER 48 STATES FREE!
CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.
CONTACT US THE PRICE IS NEGOTIABLE BEST OFFER
Warning: May cause cancer and reproductive harm.
AFR 3610-1 BBC 265/112 .725 LIFT COMPLETE LOWEST PRICE ON EVERY PART NUMBER MADE
Item no
:
14070104769
US$ 2925.05
Pay in 4 interest-free payments of $731.26 Learn more
Min. order:
1piece
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- Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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