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ABN: 33 689 482 504
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Proflow Intake Manifold Gasket Set, Pro Seal Silicone Bead, 2.54 in. x 1.82 in. Port, .060 in., Rectangle Port, BB Chev 427,454, Set | TrackTheory
PROFLOW · PFEGK01211 Proflow · PFEGK01211 Proflow Intake Manifold Gasket Set, Pro Seal Silicone Bead, 2.54 in. x 1.82 in. Port, .060 in., Rectangle Port, BB Chev 427,454, Set Silicone-beaded intake sealing for BB Chev 427 and 454 builds that run hard.
▸ Raised blue silicone bead targets critical sealing zones under load▸ Composite fibre construction rated to 250°C for sustained track use▸ Rectangle port matched to 2.54 x 1.82 in. BB Chev openings▸ Resistant to fuel, oil, and coolant intrusion at the intake face▸ 0.060 in. compressed thickness suits standard deck and manifold surfaces
Australian-owned. Stocking circuit racing parts, track-day essentials, and performance upgrades.
Proflow Intake Manifold Gasket Set, Pr… $39.95
Add to cart Dispatched in 1-2 business days · 30-day returns
Home Shop Garage Account $40
incl. GST · ships AU-wide
Add to cart Save to wishlist“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
Cheap intake gaskets telegraph their quality the first time coolant or oil finds a path past a flat-faced seal. The Pro Seal silicone bead does the work that composite alone cannot, holding a positive seal across uneven surfaces and thermal cycling. For a BB Chev that sees real heat, the price difference between this and a generic set is not worth the teardown.
Pairs well with
Other parts in this build. © 2026 TrackTheory · ABN 33 689 482 504 Built in Adelaide · Shipping AU-wide