P-Ayr Chrysler 440 Heads Mockup (Set)
$247.00
An accurate, lightweight replica set of standard Chrysler 440 Big Block cylinder heads. The ideal tool for professional header fabrication and fitment checking.…
P-Ayr Chrysler 440 Short Block Mockup
$520.00
A lightweight, full-scale replica of a bare Chrysler 440 Big Block. The most affordable and fundamental tool for confirming fitment in any 440 engine swap.…
P-Ayr Chrysler 727 Big Block Transmission Mockup
$378.00
A full-scale replica of the legendary Chrysler 727 Torqueflite automatic for Big Block applications. The essential tool for mocking up a heavy-duty Mopar drivetrain.…
P-Ayr Chrysler 727 Small Block Transmission Mockup
$378.00
A full-scale replica of the Chrysler 727 Torqueflite automatic for Small Block applications. The essential tool for mocking up a high-performance Mopar drivetrain.…
P-Ayr Chrysler Big Block/HEMI Harmonic Balancer Mockup
$105.00
A lightweight replica of a harmonic balancer for Chrysler Big Block & HEMI engines (392/426/440). The ideal tool for checking front-end accessory and radiator clearance.…
P-Ayr Chrysler W-2 Race Heads Mockup (Set)
$247.00
An accurate replica set of high-performance Chrysler W-2 race heads. The definitive tool for fabricators building exhaust systems for Mopar Small Block race engines.…
P-Ayr Cummins 5.9L 12V Head Mockup
$347.00
An accurate, lightweight replica of a Cummins 5.9L 12-valve cylinder head. The ideal tool for professional fabricators building custom turbo and exhaust manifolds.…
P-Ayr Cummins 5.9L 12V Mockup w/ Head
$814.00
A full-scale replica of the legendary Cummins 5.9L 12-valve diesel engine with head. The perfect tool for planning a reliable and powerful P-pump engine swap.…
P-Ayr Cummins 5.9L 24V Head Mockup
$347.00
An accurate, lightweight replica of a Cummins 5.9L 24-valve cylinder head. The ideal tool for professional fabricators building custom turbo and exhaust manifolds.…
P-Ayr Cummins 5.9L 24V Mockup w/ Head
$814.00
A full-scale replica of a Cummins 5.9L 24-valve diesel engine with head. The definitive tool for planning a high-performance common-rail or VP44 engine swap.…
P-Ayr Cummins 5.9L Diesel Short Block Mockup
$698.00
A full-scale, lightweight replica of the legendary Cummins 5.9L diesel short block. The essential starting point for any 12V or 24V Cummins engine swap.…
P-Ayr Cummins 5.9L Harmonic Balancer Mockup
$131.00
A lightweight replica of a Cummins 5.9L harmonic balancer. The perfect tool for verifying clearance with the radiator, fan, and front crossmember in your diesel…
