
AFR 1610/1660/1630 LS1 230/62/65/72CC .650 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER
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 600Bore 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 600Bore Size: 4.155", 3/4" radius plate exhaus