Drag Specialties M8 Piston Kit - 4.000" Bore - Standard - 21900048-STD

Enhance your motorcycle's engine performance and longevity with the Drag Specialties 10.5:1 compression piston kit. This high-quality kit provides an ideal OEM replacement solution, featuring durable cast aluminum alloy pistons designed for optimal friction reduction and cooler operation.

Description

The Drag Specialties 10.5:1 compression piston kit is engineered to deliver reliable and consistent power for your 114 cubic inch engine. Each piston features a specialized coating that significantly extends its operational lifespan, actively reduces internal friction, and promotes cooler engine running temperatures. This design ensures your engine maintains peak performance even under demanding conditions. Crafted from robust cast aluminum alloy, these pistons offer exceptional durability and are an ideal choice for restoring your engine to factory specifications or for a performance-oriented rebuild. The kit is designed for a standard bore size of 4.000" and provides a precise 10.5:1 compression ratio, optimizing combustion efficiency. Installation is straightforward, with the kit including two pistons, wrist pins, and clips, making it a comprehensive solution for your engine overhaul. Ensure your motorcycle runs smoothly and powerfully with this precision-engineered piston kit.

Features & Highlights

• Coated Pistons for Enhanced Durability: Each piston is specially coated to extend its operational lifespan, actively reduce friction, and promote cooler engine running, ensuring long-term reliability and performance.
• Optimized OEM Replacement: Designed as an ideal replacement for original equipment, this kit restores your engine to factory specifications with improved material quality and design.
• Complete Piston Set: Includes two high-quality pistons, corresponding wrist pins, and all necessary clips for a comprehensive and hassle-free engine rebuild.
• Robust Cast Aluminum Alloy Construction: Manufactured from durable cast aluminum alloy, these pistons offer superior strength and resilience under high-stress engine conditions.
• Precision 10.5:1 Compression Ratio: Engineered for a specific 10.5:1 compression, optimizing your engine's power output and combustion efficiency.
• Standard 4.000" Bore: Perfectly sized for a 4.000" standard bore, ensuring a precise fit and reliable performance in compatible engines.

Technical Specifications

• Product Name: Piston Kit
• Units: Kit
• Piston Material: Aluminum Alloy, Cast
• Bore Size: 4.000"
• Bore Oversize: Standard
• Compression Ratio: 10.5:1
• Engine Displacement Compatibility: 114 cubic inches
• Vendor Part Number: 21900048-STD

Important to Know

Piston rings are not included with this kit and must be purchased separately. Compatible with OEM or Hastings rings.