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AEROFLOW · HO12-847Aeroflow · HO12-847REGULATOR BILLET 4.5-9 PSI INLET/OUTLET -10 RETURN -8AN HOLLEY - 12-847
$556
incl. GST · ships AU-wide● 10 in stock
REGULATOR BILLET 4.5-9 PSI INLET/OUTL…$555.50
Dispatched in 1-2 business days · 30-day returns
AU-wide shipping
“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.
Pairs well with
Other parts in this build.
© 2026 TrackTheory · ABN 33 689 462 504Built in Adelaide · Shipping AU-wide
