FRANKENSTEIN ENGINE DYNAMICS
M311 LS3 Cylinder Head Rect-Port Assembled
SKU: FED113004
$1,920.99
We suggest checking fitment carefully — product data mentions: M311 LS3 Cylinder Head Rect-Port Assembled · Cylinder Head - M311 - Assembled - 2.165 / 1.600 in Valves - 273 cc Intake. Always confirm before you buy.
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Cylinder Head - M311 - Assembled - 2.165 / 1.600 in Valves - 273 cc Intake - 71 cc Chamber - Aluminum - LS3 - GM LS-Series - Each
Questions about fitment or install? Ask Grok anytime, or Call Us at +1 (424) 447-8470. We're here to get the right part on your build.

Comments & builder notes
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