AFR 1132/1130 SBC 235/70 OR 80CC .800 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER SIZE

Regular price $ 3,850.00

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

Our 235cc "Competition" heads come with 100% CNC machined intake runners, exhaust ports and combustion chambers. Equipped with Titanium retainers and high quality components, featuring a 60/40 valve spacing which requires shaft mounted rocker arms for optimum valve train geometry (can be used with .050 offset intake rockers for drag race only applications).

235cc Aluminum SBC Cylinder Heads
Part #	Exhaust Port	Porting Finish	Combustion Chamber
1132-TI	Stock	Competition	70cc
1130-TI	Stock	Competition	80cc
1134-TI	Spread Port	Competition	70cc
1136-TI	Spread Port	Competition	80cc

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235cc Race Head Flow Chart
	.200	.300	.400	.500	.550	.600	.650	.700	.800
Int	159	221	270	305	316	324	330	334	340
Exh	120	175	214	235	242	247	251	254	256

Test conducted at 28" of water (pressure) on Superflow 600
Bore Size: 4.155", 3/4" radius plate exhaust, 1 7/8" curved pipe

Included Components
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
Competition 5-angle Valve Job
8mm Bead Lock Intake Valve, 2.125" x 5.00" long	7253
8mm Bead Lock Exhaust Valve, 1.600" x 5.030" long	7254
PAC Racing Springs 1.550" OD Solid Roller Dual Drag Race Spring, 250 lbs on seat, .800" maximum lift, Max RPM 8000-8200	8001
10° Titanium Retainers 1.490" O.D x 1.115" I.D x .745" I.D	8505
10° Bead Lock Valve Keepers with lashcap recess	9009
ARP 7/16" Rocker Studs	6405
Adjustable 5/16" Guide Plates	6103
Viton Valve Seals .600" O.D x .495" I.D	6612
Hardened Valve Spring I.D Locator 1.550" O.D x .780" I.D	8048
Ductile Iron Intake Valve Seats 2.200" O.D x 1.750" I.D x.375" Deep	9060
Ductile Iron Exhaust Valve Seats 1.696" O.D x 1.325" I.D x .305" Deep	9070
8mm Bronze Valve Guides .502" O.D x 2.100" O.A.L	9051

Recommended Components:
1.5 T&D Shaft Mount w/ .450" off-set	6062
1.6 T&D Shaft Mount w/ .450" off-set	6063
1.6 Stud Mount Rocker Arms, Hardland Sharp .050 offset	6036
1.5 Stud Mount Rocker Arms, Hardland Sharp .050 offset	6035
Intake Gasket 1.310 x 2.180 w/ 3/8" radius, Fel-Pro #1206	6820
Important: Do not port match your intake manifold to Fel-Pro gasket as it does not precisely fit AFR heads.
Exhaust Port Gasket, Fel-Pro #1405	6835
Head Gasket, 350cid Fel-Pro #1004	6801
Head Gasket, 400cid Fel-Pro #1014	6802
SB Chevy Head Bolt Kit, ARP #134-3701	6310
SB Chevy Head Stud Kit, 12 Point Nuts, ARP #234-4301	6305
Head Bolt Washers, Manley	6320
Stud Girdle AFR Offset	6208
Suggested Manifold	AFR Titan TXR #4801
Suggested Manifold	AFR Titan TXS #4802
Spark Plug Starting Range	Autolite 3922

Specifications & Features:
Material	A356 Aluminum
Intake Port Volume	235cc
Intake Port Dimension	2.200" H x 1.290" W 5/16 Radius
Intake Port Location	Stock
Exhaust Port Volume	80cc
Exhaust Port Dimension	1.430" H x 1.540" W
Exhaust Port Location	.250" Raised
Combustion Chamber Size	70cc or 80cc
Valve Cover Bolt Pattern	Perimeter Bolt
Valve Angle	23°
Valve Spring Pocket Diameter	1.580" O.D
Max Valve Spring Pocket Machining	1.680" O.D
Warning: Do not machine spring pad any deeper.
Deck Thickness	.750"
Minimum Bore Diameter	4.000"
Flat Mill	.006" per cc 65cc Maximum
Angle Mill	.009" per cc 60cc Maximum
Note: Angle mills might require .120" Thick intake gasket.
Minimum Cross Sectional Area	2.470 sq. in.
Spark Plug Dimensions	14mm x .750" w/Gasket Seat
Carb EO#	Non Emissions Compliant

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 1132/1130 SBC 235/70 OR 80CC .800 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER SIZE

SHIPS IN THE LOWER 48 STATES FREE!

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