Designed for 5.7L Mopar Gen III Hemi engines, Manley’s Platinum Series pistons deliver professional-grade strength, balance, and durability. Forged from high-quality 2618 aluminum, these flat-top pistons feature dual valve reliefs, optimized cam and barrel skirt profiles, and precision-machined ring lands for superior sealing and efficiency. Each set includes tool steel wrist pins and retainers, engineered to withstand the rigors of high-performance and forced-induction applications.

Manley 597200C-8 Platinum Series Flat-Top Piston Set Features:

• Engine Platform: 5.7L Mopar Gen III Hemi
• Piston Style: Flat-Top with Two Valve Reliefs
• Bore: 3.917 in.
• Stroke: 4.050 in.
• Rod Length: 6.125 in.
• Compression Height: 1.085 in.
• Piston Head Volume: +1.50 cc
• Piston Material: Forged Aluminum 2618 Alloy
• Weight (each): 362 g
• Pin Diameter: 0.927 in.
• Wrist Pin Style: Press-Fit or Floating
• Wrist Pin Retainers: Included
• Piston Ring Thickness: 1.50 mm x 1.50 mm x 3.00 mm
• Ring Lands: Precision-Machined for Optimum Seal
• Skirt Design: Cam and Barrel Profile
• Series: Platinum Series

Manley 597200C-8 Platinum Series Flat-Top Piston Set Includes:

• 8 Pistons
• Tool Steel Wrist Pins
• Wrist Pin Retainers

Manley 597200C-8 Platinum Series Flat-Top Piston Set Notes:

• Compatible with 6.125 in. connecting rods and 4.050 in. stroke crankshafts
• Recommended for naturally aspirated and forced-induction builds
• Designed for performance and racing engine applications
• Use with 1.50 mm x 1.50 mm x 3.00 mm ring packs