BO7040-060 Oldsmobile CP Pistons

Olds 455 Flat top -2.5cc All 6 deg Olds 4.185 bore, 4.250 stroke, 6.735 rod

• Bore: 4.185"
• Stroke: 4.250"
• Rod Length: 6.735"
• Compression Height: 1.740"
• Dome: Flat Top
• Dome/Dish Volume: -2.5cc
• Reference Chamber: 80.0cc
• Catalog Compression Ratio: 11.50:1
• Piston Weight: 572g
• Resulting Displacement: 468 cid