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Speed Pro 350 ci SB Chev - Flat Top Hypereutectic Pistons (SPH345DCP STD)
350 c.i., 4.000" bore, 3.480 stroke, 5.700" rod length, -5.0cc dome volumeSPH345DCP STD - CHEV 350 FLAT TOP PISTONS
350 c.i., 4.000" bore, 3.480 stroke, 5.700" rod length, -5.0cc dome volume
Part Number: SPH345DCP STD
Speed-Pro combines our exclusive FM244 aluminium alloy, sophisiticated design, high technology CNC maching and Duroshield skirt coating to deliver the ultimate hypereutectic piston.
Hypereutectic
Piston made with high strength alloy & silicon for excellent strength & scuff resistance.
This advance combination allows tighter bore and improves sealing for less blow-by.
Higher strength than cast, designed to retain standard ring gaps in top groove.
DUROSHIELD skirt coated piston
Moly-graphite coating, Extends engine life; Reduces friction for higher fuel economy and prevents damage from inadequate lubrication on start-up; Eliminates scuffing and wear; Helps improve cylinder sealing for less blow-by.
P iston Specifications :
CID: 350
Bore: 4.000
Stroke: 3.480
Rod Length: 5.700
Compression Height: 1.560
Compression Ratio with 58cc chamber volume: 9.83
Compression Ratio with 64cc chamber volume: 9.22
Compression Ratio with 72cc chamber volume: 8.53
Dome Volume: -5.0cc
Pin Type: Press or Floating
Recommended Ring Set: Moly - SPE251K STD, or File Fit - SPR9343 005