Add to Cart Quick view LS3/LS99 Mongoose CNC Cyl. Heads 260cc Assm AIR FLOW RESEARCH MSRP: Now: $3,490.00 Was: Cylinder Head - LS3 Mongoose - Assembled - 2.165 / 1.600 in Valves - 260 cc Intake - 69 cc Chamber - 1.270 in Springs - Aluminum - GM LS-Series - Pair AFR1840
Add to Cart Quick view SBF 205cc Alm Cyl Head Hammer Series Assembled FLO-TEK MSRP: Now: $839.99 Was: Cylinder Head - The Hammer - Assembled - 2.080 / 1.600 in Valves - 205 cc Intake - 60 cc Chamber - 1.580 in Springs - Aluminum - Small Block Ford - Each FTC2205-HR-505
Add to Cart Quick view Chevy LS3 E-CNC 230 Cyl. Head 69cc Assembled EDELBROCK MSRP: Now: $1,421.50 Was: Cylinder Head - E-CNC - Assembled - 2.135 / 1.550 in Valves - 230 cc Intake - 69 cc Chamber - 1.300 in Springs - Aluminum - GM LS-Series - Each EDE61319
Add to Cart Quick view LS3 S/D 1.590 Exhaust Valves MANLEY MSRP: Now: $286.72 Was: Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 / L99 / L92 - GM LS-Series - Set of 8 MAN11661-8
Add to Cart Quick view Intake Valve - 2.165 Dia 6.2L LS3 CHEVROLET PERFORMANCE MSRP: Now: $40.99 Was: Intake Valve - 2.165 in Head - 8 mm Stem - Stainless - 6.2 L - GM LS-Series - Each GMP12569427