P-Ayr Chevy 454 671 Blower Kit Mockup
$347.00
Go big or go home. This full-scale replica of a 6-71 style blower kit for a Chevy Big Block lets you verify hood clearance and…
P-Ayr Chevy 454 Big Block Heads Mockup (Set)
$205.00
An accurate, lightweight replica set of standard Chevrolet 454 Big Block cylinder heads. The ideal tool for professional header fabrication and checking clearances.…
P-Ayr Chevy 454 Harmonic Balancer Mockup
$105.00
A lightweight, full-scale replica of a Chevrolet 454 Big Block harmonic balancer. Perfect for checking clearance for your accessory drive, radiator, and fan setup.…
P-Ayr Chevy 454 Intake Manifold Mockup
$194.00
A full-scale replica of a standard 4-barrel intake manifold for a Chevrolet 454. Perfect for checking hood clearance with different carburetor and air cleaner setups.…
P-Ayr Chevy 454 Short Block Mockup
$520.00
A lightweight, full-scale replica of a bare Chevrolet 454 Big Block. The most affordable and fundamental tool for confirming fitment in any BBC engine swap.…
P-Ayr Chevy 454 Short Block Mockup w/ Heads
$662.00
A full-scale replica of a Chevrolet 454 Big Block with heads. This lightweight tool makes it easy to check all critical clearances for your muscle…
P-Ayr Chevy 454 Tall Deck Intake Mockup
$195.00
A lightweight replica of an intake manifold for a tall deck Chevrolet 454 Big Block. Essential for checking hood clearance and fabricating custom induction systems.…
P-Ayr Chevy 454 Tall Deck Mockup w/ Stock Heads
$698.00
A lightweight replica of a Chevrolet 454 tall deck short block equipped with stock-style cylinder heads. Perfect for planning a large-displacement Big Block build.…
P-Ayr Chevy 454 Tall Deck Short Block Mockup
$520.00
A lightweight replica of a Chevrolet 454 tall deck short block. The perfect foundation for planning a large-displacement, custom-built stroker Big Block engine.…
P-Ayr Chevy 454 Water Pump Mockup
$105.00
A full-scale, lightweight replica of a Chevrolet 454 Big Block water pump. Essential for verifying clearance with your radiator, fan, and accessory drive brackets.…
P-Ayr Chevy Big Block Harmonic Balancer Mockup
$105.00
Duplicate of SKU 2125 - Review and remove or differentiate.…
P-Ayr Chevy Conventional Heads Mockup (Set)
$205.00
A dimensionally-accurate replica set of standard Chevrolet Small Block cylinder heads. The perfect jig for building headers or planning a classic engine build.…