Pay in 4 interest-free payments of $428.62 Learn more
Ships within 48 hours · Estimated delivery Sep 7 - Sep 12
Duotone panel — violet briefing on the left, lime-sealed detail sheet on the right.
Youth One Size Fits All
Nylon reusable needle and seat gaskets
Fittings / Gauge Included
ACCEL HEI Super Coils provide increased spark for crisper acceleration and better top end performance
Insulated Handles
AFR 345cc Rectangle Port 24 Magnum Aluminum Cylinder Heads - Big Block Chevrolet 3550224-9151- M Youth One Size Fits AllIf huge horsepower is what you are searching for, the 345 can certainly deliver. These cyilnder heads were targeted at larger cubic inch engines, 509 632ci, looking for maximum horsepower and rpm capability with a primary operating range of 3500 8000 rpm's (This range is an average and will vary with engine displacement and component selection). As well, these aluminum heads provide impressive torque figures at higher rpm levels, so higher reving 450+