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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
580 EXHAUST 109 152 205 232 241 250
400 846
RR BB-O 270cc 119cc 2
• T1 STD Bare Angle 1000000 221/67cc MAKE OFFER PER 2
AFR 1680/1690 LS1 245/65 OR 73CC .650 LIFT ASSEMBLED YOUR CHOICE OF CHAMBER SIZE injection 580 EXHAUST 109 152 205CALL SHANON AT 507 445 3235 WITH ANY QUESTIONS. Our max effort cathedral port head for the LSX platform is recommended for race applications or radical "Pro Street" builds with displacements up to 454 cubic inches, operating at or below 6800 RPM. Requires a minimum bore size of 4. 000" to clear the supplied 2. 165" intake valve. 245cc Aluminum LS1 Cylinder Heads Part # Description Combustion Chamber 1680 Large Bore (4. 000+) 65cc 1690 Large Bore (4.
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