Product Description Cylinder Head - Assembled - 2.165 / 1.590 in Valves - 260 cc Intake - 68.4 cc Chamber - 1.290 in Springs - GM LS-Series - Each
MANLEY Add to Cart MAN11661-8 LS3 S/D 1.590 Exhaust Valves MSRP: Was: Now: $286.72 Exhaust Valve - Severe Duty - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - LS3 …
MANLEY Add to Cart MAN11686-8 LS3 P/F 2.165 Intake Valves MSRP: Was: Now: $286.72 Intake Valve - Pro Flo - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - LS3 / L99…
FRANKENSTEIN ENGINE DYNAMICS Add to Cart FED113004 M311 LS3 Cylinder Head Rect-Port Assembled MSRP: Was: Now: $1,666.99 Cylinder Head - M311 - Assembled - 2.165 / 1.600 in Valves - 273 cc Intake - 71 cc Chamber - Aluminu…