2026 Marucci Block Party Balanced 2-Piece USSSA Slowpitch Softball Bat

Built for Speed and Precision.

Inspired by the colorful world of building blocks, the 2026 Marucci Block Party Balanced 2-Piece USSSA Slowpitch Softball Bat (MSPBP2BU) is designed for players who rely on bat speed, barrel control, and repeatable swing mechanics. Featuring advanced two-piece composite construction and a true balanced swing weight, it delivers one of the fastest and most controlled swings in the Block Party lineup.

If your game is built on precision, this is your bat.

Features

• Two-piece composite construction
• 13" barrel length
• 2 1/4" barrel diameter
• Balanced swing weight
• High Flex Handle
• DisRupt Duo Barrel Technology
• Modulated Stiffness Technology (MST)
• USSSA, NSA, and ISA approved
• One-year manufacturer's warranty

Two-Piece Composite Construction

The independently engineered barrel and handle maximize bat speed, barrel control, and energy transfer while reducing vibration. The result is a smooth, responsive feel with outstanding performance throughout the swing.

True Balanced Swing Weight

The Block Party Balanced delivers the lightest barrel feel in the Block Party lineup. Its balanced weight distribution allows for faster swings, improved barrel control, and more consistent contact on pitches throughout the strike zone.

Perfect for contact hitters, gap hitters, and versatile players who prioritize consistency and control.

DisRupt Duo Barrel Technology

Marucci's exclusive DisRupt Duo Barrel Technology creates a hot, forgiving barrel while optimizing energy transfer and minimizing negative vibration at contact.

Modulated Stiffness Technology (MST)

MST precisely tunes flex between the barrel and handle to create the ideal balance of responsiveness and stability. This promotes increased whip effect, improved bat speed, and greater control throughout the swing.

Benefits

• Faster swing speed
• Outstanding barrel control
• Large 13" performance barrel
• Reduced hand sting and vibration
• Increased forgiveness on mishits
• Quick break-in period
• Exceptional durability
• Ideal for both contact and versatile hitters

Balanced vs. Loaded

Balanced (MSPBP2BU)

• True balanced swing weight
• 13" barrel
• Faster swing speed
• Greater barrel control
• Best for contact and gap hitters

Loaded (MSPBP2LU)

• Slightly end-loaded swing weight
• 12.75" barrel
• More barrel momentum
• Increased exit velocity potential
• Best for power hitters

Specifications