Pay in 4 interest-free payments of $6.25 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
Big M Sportsman Chevrolet Big Block Iron Block – 4
Bearing clearances are checked and set for performance use and the rings are perfectly filed to fit for optimum seal
2L Aluminum Crankshaft: Callies 4340 Compstar 8 Counterweight or Manley Liberty and includes our Blueprinting Process Connecting Rods: Callies Ultra Billet H-Beam Manley or Go Racing w/ARP Ultra 7/16" Bolts Pistons: Diamond 2K Custom Forged JE
Piston pin bores measured & adjusted for application
6 engines are the solid foundation you need to add horsepower with reliability to your high performance vehicle
Caps gm ls Big M Sportsman Chevrolet BigHighest quality hat. Dress like Mesa team!