DSS Racing 2-2470-4155 Features:

• Strong, Heat Resistant 2618 Alloy
• Proprietary "DMAX" Multi Stage Forging Process, Produces' a Superior Forging
• Patented "X Groove" Skirt for Superior Cylinder & Ring Performance & Durability
• Advanced Ring Lands Featuring a Combination of Accumulators and Drilling Ops.
• 6 additional areas of CNC milling for weight reduction in non critical areas.
• Thinner Ring Grooves Maximize Critical Ring Land Strength
• Larger CNC Machined Valve Reliefs for More Aggressive Head & Cam Combinations
• Heavy-Duty Piston Pins
• Double True Arc Pin Locks, Provide Redundancy
• Precision CNC Finished Pin Bores
• Drilled Forced Wrist Pin Oiling
• Drilled Bottom Ring Land Intersecting Oil Drain Backs
• Advanced Profile Precision Diamond-Turned Skirts
• Ring Set Required: RS-XP600-4155
• Ring Series: XP600
• Fits Base Engine: 408
• Cylinder Head Style: 23-Degree
• Compression Ratio: 58cc-13.37, 64cc-12.41, 70cc-11.60
• Calculated Zero Deck: 9
• Compression Height: 1 in.
• Rod Length: 6 in.
• Stroke: 4 in. (Stroker)
• Pin Locking Rings Included: Yes
• Wrist Pin Included: Yes
• Oil Rail Support Ring Included: Required
• With Rings Without Rings: Without Rings
• Total Valve Reliefs: 2