Promaxx X series sbc heads
Promaxx X series sbc heads
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Promaxx small bore heads - LS1TECH - Camaro and Firebird Forum Discussion
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Smallest bore BBC head gaskets that fit Promaxx 317 /...
Smallest bore BBC head gaskets that fit Promaxx 317 /...
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ProMaxx Performance 9317: 317 Series Aluminum Cylinder Heads Big Block Chevy - JEGS
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LS Performance Cylinder Heads
LS Performance Cylinder Heads
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cidheads.com
The LS3 cylinder head that proves Flow Bench numbers dont mean everything! In real world testing on a LS3 stroker engine, matched with our intake manifold, this cylinder head delivered 808hp & 634ft/lb of torque on Dandy Engine's engine dyno!! Our new to market Higgins CNC ported Brodix LS3 head has adressed the design problems found in the LS3 head, we have kept the cross sectional area sized correctly throughout the entire port for un-matched air speed and with only 247cc intake runner (3.0" m
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