AIR FLOW RESEARCH
LS3/LS99 Mongoose CNC Cyl. Heads 260cc Assm
SKU: AFR1840
$4,004.99
We suggest checking fitment carefully — product data mentions: LS3/LS99 Mongoose CNC Cyl. Heads 260cc Assm · Cylinder Head - LS3 Mongoose - Assembled - 2.165 / 1.600 in Valves - 260 c. Always confirm before you buy.
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Cylinder Head - LS3 Mongoose - Assembled - 2.165 / 1.600 in Valves - 260 cc Intake - 69 cc Chamber - 1.270 in Springs - Angle Plug - Aluminum - GM LS-Series - Pair Notes: Rectangle Port (pair) 6-Bolt Head
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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