P1 | Chevrolet LS Balancer Bolt Kit – Gen III / Gen IV – S220 Series – Black Oxide Finish

P1 Chevrolet LS Balancer Bolt Kit – Gen III / Gen IV – S220 Series – Black Oxide Finish

Part Number: K003-BB01S

Secure your harmonic balancer with confidence using the P1 Chevrolet LS Balancer Bolt Kit, engineered specifically for Gen III and Gen IV LS-based engines. Manufactured from premium S220 Series material, this heavy-duty balancer bolt provides the strength, clamping force, and reliability required in high-performance street and race applications.

The bolt features an M16 x 2.0 thread, a 4.32" under-head length, and a large 15/16" hex head for positive tool engagement during installation. Supplied with a precision washer and P1 assembly lubricant, the kit helps ensure accurate torque application and consistent balancer retention.

Finished in black oxide for corrosion resistance and a professional appearance, this kit is an ideal upgrade over standard production hardware when building or servicing a performance LS engine.

Features & Benefits

• Designed for Chevrolet Gen III and Gen IV LS engines
• Manufactured from premium P1 S220 Series material
• Provides reliable harmonic balancer clamping force
• Heavy-duty upgrade over standard production hardware
• 15/16" hex head provides secure tool engagement
• Precision washer distributes clamping load evenly
• Supplied with P1 assembly lubricant for accurate installation
• Black oxide finish for corrosion resistance
• Suitable for high-performance street and race applications
• Precision-manufactured for consistent fit and long-term durability

Technical Specifications

• Thread Size: M16 x 2.0
• Under-Head Length: 4.32"
• Wrench Size: 15/16"
• Material: P1 S220 Series
• Finish: Black Oxide
• Application: Chevrolet Gen III and Gen IV LS engines

What’s Included

• P1 S220 Series harmonic balancer bolt
• Precision balancer bolt washer
• P1 assembly lubricant

Applications

• Chevrolet Gen III LS engines
• Chevrolet Gen IV LS engines
• Performance street engines
• Naturally aspirated, turbocharged, supercharged, and nitrous combinations
• Drag racing, circuit racing, burnout, marine, and competition applications

Why Choose P1 Fasteners?

P1 fasteners are designed for professional engine builders, racers, and performance enthusiasts who demand dependable strength and consistent clamping force. Manufactured from premium materials and produced to exacting tolerances, P1 hardware delivers the reliability required in demanding high-performance engine applications.

Why Buy From Prime Speedworks

Prime Speedworks supplies race-proven performance components backed by genuine technical knowledge and motorsport experience. Whether you are completing a street-performance LS build or preparing a dedicated competition engine, P1 fasteners provide the strength and confidence required to keep critical components securely retained.