Skip to main contentAeroflow BB Chev 454 Mark 4 4.375" Bore MLS Head Gasket .040" Thick BBC Cometic CMC 5329-040 | TrackTheory
AEROFLOW · CMC5329-040Aeroflow · CMC5329-040BB Chev 454 Mark 4 4.375" Bore MLS Head Gasket .040" Thick BBC Cometic CMC 5329-040
$203
incl. GST · ships AU-wide● Made to orderWe confirm availability with our supplier when you order.
BB Chev 454 Mark 4 4.375" Bore MLS Hea…$203.28
Made to order · availability confirmed when you order
“Where the build starts. Everything downstream answers to it.”
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 33 689 482 504Built in Adelaide · Shipping AU-wide
