Big Block Open Chamber Dome - Standard/Tall Deck Block Forged Piston J258220 Product:Big Block Chevy 565, 4.600" bore, 6.535" rod length, 40.0cc dome volu 90° Low Profile -8ORB to

90° Low Profile -8ORB to 3/8" BarbSilver Finish

926-16-08BLK

60mm) air filter assemblies come with a flat base

Flexplate - SFI ApprovedBB Ford 429-460

Big Block Open Chamber Dome - Standard/Tall Deck Block Forged Piston J258220 Product:Big Block Chevy 565, 4.600" bore, 6.535" rod length, 40.0cc dome volu 90° Low Profile -8ORB toBig Block Open Chamber Dome Standard Tall Deck Block Forged Piston 258220 J258220 Big Block Chevy 565, 4. 600" bore, 6. 535" rod length, 40. 0cc dome volume BBC 4. 600" PISTONS +40cc DOME These big block pistons are an excellent choice for drag race applications. These pistons will not work with Edelbrock heads ED6045, ED6040, ED6055, pistons for these heads are available as special order. Precision CNC machined ring grooves accept 1 16, 1 16, 3 16