Description

460 ci BB Ford – Flat Top Hypereutectic Pistons466 c.i., 4.390″ bore, 3.850 stroke, 6.700″ rod length, -4.2cc dome volume
Brand: SPEEDPRO
Part Number: SPH535CP 030
Description:

Available on both hypereutectic and POWERFORGED pistons, DUROSHIELD is an exclusive moly-graphite skirt
coating that extends engine life and essentially eliminates scuffing. This technologically advanced coating is precisely applied to the piston through a computer-controlled process.

DUROSHIELD skirt coated pistons:

• Reduce friction for increased fuel economy and horsepower
• Essentially eliminate scuffing and wear
• Prevent damage from inadequate lubrication, especially at start-up
• Improve cylinder sealing for less blow-by and more power
• Require no increase in skirt clearance

Piston Specifications :

• CID: 466
• Bore: 4.390
• Stroke: 3.850
• Rod Length: 6.700
• Compression Height: 1.752
• Compression Ratio with 72cc chamber volume: 10.81
• Compression Ratio with 77cc chamber volume: 10.33
• Compression Ratio with 97cc chamber volume: 8.81
• Dome Volume: -4.2cc
• Pin Type: Press
• Recommended Ring Set: Moly – SPE296K 030, STD Fit – N/A, File Fit – SPR10246 035
• Coated skirt