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Aeroflow BBC MAGNUM 335CC FULL CNC COMP RECT.121CC CHAMBER AFR - 2001 | TrackTheory
AEROFLOW · AFR2001 Aeroflow · AFR2001 BBC MAGNUM 335CC FULL CNC COMP RECT.121CC CHAMBER AFR - 2001 Full CNC big-block heads built for serious power without compromise.
▸ 335cc intake runners flow big volume at high RPM▸ 121cc rectangular chambers suit aggressive compression builds▸ Full CNC porting removes the variables hand-work leaves behind▸ AFR casting quality holds tolerances that matter under heat▸ Designed around BBC architecture for direct, predictable fitment$9,515
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
BBC MAGNUM 335CC FULL CNC COMP RECT.12… $9515.00
Add to cart Dispatched in 1-2 business days · 30-day returns
Home Shop Garage Account incl. GST · ships AU-wide
“The bite is sharp from the first stop. Compounds where they should be when the rotors come up to temperature.”
Specifications
On the spec sheet. Spec sheet coming — contact support for full spec details. Fitment
Will this fit? Fitment data still being indexed for this product. Ask BuildBot for a fit-check against your vehicle.
Why this part
Budget castings cost you on the dyno and again on the rebuild. The BBC Magnum 335cc Full CNC Comp R uses full CNC machining throughout, so port-to-port consistency is built in rather than hoped for. At this level of build, the head is where power is made or left on the table.
Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 462 504 Built in Adelaide · Shipping AU-wide
