Manley Small Block Chevy 4.030in Bore 1.550in CD -2.5cc Dish Platinum Series Pistons - E/D

590030-8

Today, Manley Performance continues to re-define itself in a high performance aftermarket industry that is constantly evolving. We've developed new products for growing markets such as sport compact, Ford modular and Chevy LS; as well as maintained our leadership role with the traditional V-8 engine business.

Features:

• 2618 high strength material.
• Perfect ring groove to skirt squareness.
• Round wire locks included.
• Pressure balance groove.
• Semi-banded skirt for improved skirt stability.
• 2.300" x .095" wall Premium Chrome Moly pin.
• .130" wall pin upgrade also available P/N 42242.

Specifications:

• Bore Size: 4.030"
• Rod Length: 5.700"
• Stroke: 3.480"-3.500"
• Comp. Distance: 1.550"
• Dome Volume (cc): -2.5cc
• Cylinder Head: 23°
• Piston Type: Dish
• Piston Wt / Gms: 438
• Piston & Pin Wt / Gms: 510
• Gas Ported: 1/16" x 1/16" x 3/16" rings
• Ductile Iron Top Rings: 46353-8
• Gapless Top Rings: 46353GT-8

Fitments:

• Chevrolet Small Block

Notes:

• Sold as a Set of 8