Bullet Series GM LS Forged Piston Set 3.905 Bore — Fits GM LS-Series Engines

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SKU: GBSV_BLS1112-007-8
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Bullet Series

Bullet Series engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Bullet Series lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Performance Bullet Series Forged Pistons for GM LS

Unlock the true potential of your GM LS-series engine with this premium Bullet Series forged piston set. Engineered for strength and reliability, these 3.905-inch bore pistons are the ideal choice for high-output builds, whether you are hitting the track or building a high-performance street machine. Each piston is precision-machined to ensure optimal compression and durability under extreme conditions.

Key Technical Specifications

  • Bore Size: 3.905 inches
  • Ring Grooves: 1.5 x 1.5 x 3 mm
  • Compression Ratio: -2.70 cc dish
  • Material: High-strength forged alloy
  • Application: GM LS-Series engines
  • Includes: Complete set with high-performance rings

These pistons provide the perfect balance of weight reduction and structural integrity, allowing your LS engine to handle increased boost or high-RPM demands with ease. The precision ring grooves ensure a superior seal, minimizing blow-by and maximizing power output across the entire RPM range. When you demand consistency and longevity from your engine internals, this kit delivers the quality needed for professional-grade results. Trust your engine build to the experts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Bullet Series

Bullet Series engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Bullet Series lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Performance Bullet Series Forged Pistons for GM LS

Unlock the true potential of your GM LS-series engine with this premium Bullet Series forged piston set. Engineered for strength and reliability, these 3.905-inch bore pistons are the ideal choice for high-output builds, whether you are hitting the track or building a high-performance street machine. Each piston is precision-machined to ensure optimal compression and durability under extreme conditions.

Key Technical Specifications

  • Bore Size: 3.905 inches
  • Ring Grooves: 1.5 x 1.5 x 3 mm
  • Compression Ratio: -2.70 cc dish
  • Material: High-strength forged alloy
  • Application: GM LS-Series engines
  • Includes: Complete set with high-performance rings

These pistons provide the perfect balance of weight reduction and structural integrity, allowing your LS engine to handle increased boost or high-RPM demands with ease. The precision ring grooves ensure a superior seal, minimizing blow-by and maximizing power output across the entire RPM range. When you demand consistency and longevity from your engine internals, this kit delivers the quality needed for professional-grade results. Trust your engine build to the experts at GGCRACING.

Product Details

Product Description

About Bullet Series

Bullet Series engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Bullet Series lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

High-Performance Bullet Series Forged Pistons for GM LS

Unlock the true potential of your GM LS-series engine with this premium Bullet Series forged piston set. Engineered for strength and reliability, these 3.905-inch bore pistons are the ideal choice for high-output builds, whether you are hitting the track or building a high-performance street machine. Each piston is precision-machined to ensure optimal compression and durability under extreme conditions.

Key Technical Specifications

  • Bore Size: 3.905 inches
  • Ring Grooves: 1.5 x 1.5 x 3 mm
  • Compression Ratio: -2.70 cc dish
  • Material: High-strength forged alloy
  • Application: GM LS-Series engines
  • Includes: Complete set with high-performance rings

These pistons provide the perfect balance of weight reduction and structural integrity, allowing your LS engine to handle increased boost or high-RPM demands with ease. The precision ring grooves ensure a superior seal, minimizing blow-by and maximizing power output across the entire RPM range. When you demand consistency and longevity from your engine internals, this kit delivers the quality needed for professional-grade results. Trust your engine build to the experts at GGCRACING.

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