Mazworx Billet Full Race Short Block (SR20)

The Mazworx Billet Full Race Short Block (SR20) is a high-performance engine component designed for serious racers seeking exceptional strength and power. Engineered specifically for Nissan SR20 engines, this short block is tailored to support applications producing over 1200 horsepower.

Key Features

• Mazworx Billet SR20 Block: Crafted from billet material for enhanced durability and rigidity.
• 91mm Billet Crankshaft: Precision-machined by Mazworx to handle extreme power and high RPMs.
• Proprietary Sleeving: Featuring Darton sleeves for superior cylinder strength and wear resistance.
• Custom CP Pistons: Designed for optimal fit and performance under racing conditions.
• Upgraded Wrist Pins: .250″ wall thickness for increased durability and reliability.
• GRP Aluminum Rods: Lightweight yet robust connecting rods engineered for racing stress.
• Calico Coated ACL Race Bearings: Rod and main bearings treated for improved wear characteristics and oil control.
• Oil System Enhancements: Includes a new oil pump, Mazworx front oil squirter, and precision oil groove machining to ensure optimal lubrication.
• Fully Assembled: Delivered ready for installation to streamline your build process.

This short block is compatible with Nissan chassis such as the S13, S14, and S15, making it a versatile choice for a range of racing builds. Every component is selected and assembled by Mazworx to meet the rigorous demands of professional drag racing.

Whether upgrading or rebuilding, the Mazworx Billet Full Race Short Block offers a reliable foundation capable of withstanding the stresses of high horsepower and competitive motorsport applications.