P-Ayr 5.7L Gen III HEMI Heads Mockup (Set)
$252.00
A dimensionally-accurate replica set of 5.7L Gen III HEMI cylinder heads. The ideal tool for custom exhaust fabrication and checking valve cover clearances.…
P-Ayr 5.7L Gen III HEMI Mockup w/ Heads
$610.00
A full-scale, lightweight replica of the popular 5.7L Gen III HEMI with heads. The essential tool for planning your modern Mopar engine swap with complete…
P-Ayr 5.7L Gen III HEMI Short Block Mockup (Block Only)
$410.00
The essential first step for any 5.7L HEMI swap. This bare short block replica lets you confirm basic fitment and plan motor mounts easily and…