AFR 1610/1660/1630 LS1 230/62/65/72CC .650 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER

Regular price $ 2,557.86

CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS.

Our 230cc MONGOOSE heads are recommended for agressive street or street/strip builds with displacements up to 427 cubic inches operating at or below 7200 RPM. Capable of flowing 328 CFM at 0.650" lift with a 4.000" bore size.

230cc Aluminum LS1 Cylinder Heads
Part # Description Combustion Chamber
1610 Large Bore (4.000+) 62cc
1630 Large Bore (4.000+) 72cc
1660 Small Bore (3.900+) 65cc

Click part # to add product to your cart

230cc Small Bore Race Head Flow Chart
  .200 .300 .400 .500 .550 .600
Int 157 224 272 311 320 324
Exh 129 183 225 244 248 252

Test conducted at 28" of water (pressure) on Superflow 600
Bore Size: 3.900", 3/4" radius plate exhaust, 1 3/4" curved pipe

230cc Large Bore Race Head Flow Chart
  .200 .300 .400 .500 .550 .600
Int 158 230 282 320 325 328
Exh 129 183 225 244 248 252

Test conducted at 28" of water (pressure) on Superflow 600
Bore Size: 4.155", 3/4" radius plate exhaust, 1 3/4" 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, 2.080" x 4.900" Overall Valve Length
7208
8mm Bead Lock Exhaust Valve, 1.600" x 4.900" Overall Valve Length
7228
PAC Racing Spring 1.270" OD Hydraulic Roller Dual Valve Spring, 155 lbs. on seat, Max RPM 7000-7200
8019
7° Titanium Retainers 1.245" O.D x .885" I.D x .655" I.D
8512
7° Bead Lock Valve Keepers
9007*
Viton Valve Seals .600" O.D x .495" I.D
6612
Hardened Valve Spring O.D Locator 1.380" O.D x .570" I.D
8042
Ductile Iron Intake Valve Seats 2.131" O.D x 1.680" I.D x .375" Deep
9059
Ductile Iron Exhaust Valve Seats 1.650" O.D x 1.350" I.D x .375" Deep
9069
8 mm Bronze Valve Guides .502" O.D x 2.100" O.A.L
9051
*LSX bead locks and aftermarket bead locks are not interchangeable. GM made their bead lock radius and depth different. AFR locks are the same as GM LSX.
Specifications & Features:
Material
A356 Aluminum
Intake Port Volume
230cc
Intake Port Dimension
3.250"H x 1.115"W x5/16 top 3/8 bottom
Intake Port Location
Stock
Exhaust Port Volume
86cc
Exhaust Port Dimension
1.385" H x 1.695" W
Exhaust Port Location
Stock
Combustion Chamber Size
62cc, 65cc, or 72cc
Valve Cover Bolt Pattern
Center Bolt
Valve Angle
15°
Valve Spring Pocket Diameter
1.510" O.D
Max Valve Spring Pocket Machining
1.525" O.D
Deck Thickness
.750"
Minimum Bore Diameter
3.900"
Flat Mill - 62cc chamber
.006" per cc 58cc Maximum
Flat Mill - 72cc chamber
.006" per cc 67cc Maximum
Minimum Cross Sectional Area
2.425 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 NEGOTIABLBEST OFFER  


Warning: May cause cancer and reproductive harm.