Drag Specialties M8 Piston Kit - 4.000" Bore - +.010" - 21900048-010

Enhance your motorcycle's performance and longevity with the Drag Specialties 114" Piston Kit. Engineered for optimal engine operation, this kit provides a reliable solution for rebuilding or upgrading your powerplant, ensuring cooler running and reduced friction.

Description

This premium motorcycle piston kit from Drag Specialties is meticulously designed to revitalize your engine, offering significant improvements in durability and efficiency. Each piston is expertly coated to dramatically extend its operational life, while simultaneously reducing internal friction. This advanced coating technology allows for a cooler running engine, contributing to sustained performance and reliability under various riding conditions. Crafted from a robust cast aluminum alloy, these pistons provide exceptional strength and heat dissipation. With a 10.5:1 compression ratio and a 4.000" bore size, including a +0.010" oversize, this kit is specifically engineered for 114 cubic inch displacement engines, making it an ideal choice for an OEM replacement or a minor performance upgrade. The comprehensive kit includes two pistons, wrist pins, and clips, ensuring you have the essential components for a complete and professional rebuild.

Features & Highlights

• Enhanced Durability & Reduced Friction: Each piston features a specialized coating designed to extend service life and significantly minimize friction within the engine, promoting smoother operation.
• Cooler Running Engine: The advanced piston coating contributes to lower operating temperatures, which helps maintain consistent performance and prevents premature wear.
• Optimal OEM Replacement: Perfectly suited as a high-quality OEM replacement, ensuring compatibility and restoring original engine specifications for 114 cubic inch engines.
• Robust Cast Aluminum Alloy Construction: Manufactured from a durable cast aluminum alloy, providing excellent strength, heat resistance, and reliable performance.
• Complete Rebuild Kit: Includes two pistons, wrist pins, and clips, offering a comprehensive package for a straightforward and efficient engine rebuild.
• Precision Engineered Specifications: Designed with a 4.000" bore size and a +0.010" oversize, paired with a 10.5:1 compression ratio for precise fitment and optimal engine dynamics.

Technical Specifications

• Product Name: Piston Kit
• Units: Kit
• Piston Material: Cast Aluminum Alloy
• Bore Size: 4.000"
• Bore Oversize: +0.010"
• Displacement: 114 cubic inches
• Compression Ratio: 10.5:1
• Vendor Part Number: 21900048-010

Important to Know

• Requires piston rings (OEM or Hastings compatible rings are sold separately and not included with this kit).