Skip to main content GM Performance Engine Block, Aluminum, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main | TrackTheory
GM PERFORMANCE · GMP-24502495GM Performance · GMP-24502495GM Performance Engine Block, Aluminum, 4-Bolt Mains, 4.125 in. Diameter Bore, 2-Piece Rear Main
$11,251
incl. GST · ships AU-wide● 10 in stock
GM Performance Engine Block, Aluminum,…$11251.05
Dispatched in 1-2 business days · 30-day returns
AU-wide shipping
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 33 689 462 504Built in Adelaide · Shipping AU-wide