AFR 3816/3819 BBF 295/75 OR 85CC .725 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER SIZE

Regular price $ 2,483.04

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

AFR's 295cc heads feature 100% CNC ported intake, exhaust chambers, A356 aluminum castings and high quality components throughout with standard or .250 raised exhaust port locations. Recommended for more aggressive or street/strip or racing builds with displacements up to 512 cubic inches, operating up to 6500 RPM.Please note, due to AFR's valve angle and location, custom pistons or notching existing pistons will be required.

295cc Aluminum BBF Cylinder Heads
Part # Description Combustion Chamber
3816 Race Ready, Stock Exhaust Height
w/ Hydraulic Roller Springs
75cc
3817 Race Ready, Stock Exhaust Height
w/ Solid Roller Springs
75cc
3819 Race Ready, Stock Exhaust Height
w/ Hydraulic Roller Springs
85cc
3820 Race Ready, Stock Exhaust Height
w/ Solid Roller Springs
85cc
3822 Competition Porting, .250" Raised Exhaust
w/ Hydraulic Roller Springs
75cc
3823 Competition Porting, .250" Raised Exhaust
w/ Solid Roller Springs
75cc
3825 Competition Porting, .250" Raised Exhaust
w/ Hydraulic Roller Springs
85cc
3826 Competition Porting, .250" Raised Exhaust
w/ Solid Roller Springs
85cc

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295cc Stock Exhaust BBF Flow Chart
  .200 .300 .400 .500 .600 .650 .700
Int 168 245 313 357 396 404 411
Exh 128 171 215 247 267 273 276
295cc .250 Raised BBF Flow Chart
  .200 .300 .400 .500 .600 .650 .700
Int 168 245 313 357 396 404 411
Exh 127 172 218 252 274 279 284

Test conducted at 28" of water (pressure) on Superflow 600
Bore Size: 4.380", 3/4" radius plate exhaust, 2 1/8" curved pipe

Included Components
100% CNC Ported Combustion Chambers
100% CNC Ported Intake & Exhaust
Competition 5-Angle Valve Job
11/32" Bead Lock Intake Valve 2.250" x 5.250" O.A.L
7551
11/32" Bead Lock Tulip Exhaust Valve 1.760" x 5.050" O.A.L
7553
PAC Racing #1224 1.625" OD Solid Roller Dual Valve Spring 275 lbs. on seat, .850" maximum lift, Max RPM 7400-7600 Uses #8518 Steel Retainer & #8046 Spring Cup (upgrades available)
8031
10° Manley Steel Retainers 1.500" O.D x 1.168" I.D x .844" I.D
8518
PAC Racing #1940 1.550" OD Hydraulic Roller Dual Valve Spring 175 lbs. on seat, .725" maximum lift Max RPM 6500-6700; Uses #8511 Steel Retainer
8002
10° Manley Steel Retainers 1.500" O.D x 1.120" I.D x .705" I.D
8511
10° 11/32" Beadlock Valve Keepers with lashcap recess
9010
ARP 7/16" Rocker Studs
6407
Adjustable 3/8" Guide Plates
6108
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
Hardened Valve Spring I.D Locator 1.550" O.D x .780" I.D
9066
11/32" Bronze Valve Guides .502" O.D x 2.250" O.A.L
9048
Specifications & Features:
Material
A356 Aluminum
Intake Port Volume
295cc
Intake Port Dimension
2.275" H x 1.850" W x .575 Radius
Intake Port Location
Stock
Exhaust Port Volume
142cc
Exhaust Port Dimension
1.850"H x 1.600"W
Exhaust Port Location
Stock or .250" Raised
Combustion Chamber Size
75cc or 85cc
Valve Cover Bolt Pattern
Perimeter Bolt
Valve Angle
14° Intake/8° Exhaust
Valve Spring Pocket Diameter
1.750" O.D
Max Valve Spring Pocket Machining
1.750" O.D
Deck Thickness
.750"
Minimum Bore Diameter
4.360"
Minimum Cross Sectional Area
3.275 sq. in.
Spark Plug Dimensions
14mm x .750" w/Gasket Seat

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CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

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Warning: May cause cancer and reproductive harm.