DSS Racing K8712-4060 Features:

• Forged from Wear Resistant 4032 Alloy
• Substantially Stronger than Hypereutectic Type Cast Pistons
• Fully Machined Piston Crown
• Light Weight Design
• Precision CNC Finished Pin Bores
• Heavy-Duty Piston Pins
• Full-Floating or Press Fit
• Double True Arc Pin Locks Provide Redundancy
• Forged Oil Drain-Back Window's
• Forged Side Relief's
• Precision Diamond-Turned Skirts
• Boost and NOS Ready! (Mild Levels)
• Includes matching DSS Racing Moly ring set.
• Ring Set Required: RS-MR100-4060
• Ring Series: MR100
• Fits Base Engine: 383
• Cylinder Head Style: 23-Degree
• Compression Ratio: 58cc-10.41, 64cc-9.78, 70cc-9.24
• Calculated Zero Deck: 9
• Compression Height: 1.425 in.
• Rod Length: 5.7 in.
• Stroke: 3.75 in. (Stroker)
• Pin Locking Rings Included: Yes
• Wrist Pin Included: Yes
• Oil Rail Support Ring Included: N/A
• With Rings Without Rings: With Rings
• Total Valve Reliefs: 2