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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
plus added ribbing and support structures
Atomic 475 Rebuild Kit
3-Step Precision Drilling: Includes 3x Titanium-coated bits: 6mm (Pilot)
Eliminates high-boost valve float and keeps your valvetrain stable
3mm Tool Steel Head stud kit with O/S washers
Atomic Barra Built Cylinder Heads | CORE EXCHANGE Atomic Built Barra Cylinder Head:Stage 2 | STD Port | 80lbs springs | Turbo exhaust valves plus added ribbing and supportAtomic Built Cylinder Heads Stage 26 Exchange Program Exchange Basis Only All Atomic Cylinder Heads are sold on an Exchange Basis. You must provide a serviceable core. Need a core? We may be able to provide one at an additional cost based on current stock. Please contact us to discuss. Shipping: We can help organize shipping of your core to our workshop. Unlock The Power In Your Head The Barra cylinder head flows well from the factory, but there is