Stage 8 Header Bolt Kit 6pt 5/16-18x7/8 Locking — Fits Mopar V10

SKU: BJHT_8909
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Sale price$101.44
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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 Stage 8

Stage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Heavy-Duty Security for Mopar V10

The Mopar V10 engine is a beast, but its massive exhaust manifolds create significant thermal stress on fasteners. The Stage 8 Header Bolt Kit (5/16-18 x 7/8) is specifically designed to handle this load. Featuring a robust 6-point locking mechanism, these bolts are guaranteed to stay tight, preventing the leaks that often plague high-displacement engines under heavy load.

Why Upgrade Your Fasteners?

  • Engineered for V10 Power: Built to withstand the unique thermal demands of Mopar V10 engines.
  • Patented Locking Clips: Prevents bolt backing, ensuring a permanent seal.
  • High-Quality Steel: Nickel-plated for maximum durability and corrosion resistance.
  • Complete 20-Bolt Set: Everything you need for a full manifold or header installation.

Whether you are towing heavy loads or pushing your V10 to the limit, you need hardware that won't fail. These locking bolts are the gold standard for reliability in the Mopar community. By ensuring your headers remain perfectly sealed, you maintain optimal backpressure and engine efficiency. Don't settle for standard bolts that vibrate loose; upgrade to the industry-leading solution. Find all your performance engine hardware at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Stage 8

Stage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Heavy-Duty Security for Mopar V10

The Mopar V10 engine is a beast, but its massive exhaust manifolds create significant thermal stress on fasteners. The Stage 8 Header Bolt Kit (5/16-18 x 7/8) is specifically designed to handle this load. Featuring a robust 6-point locking mechanism, these bolts are guaranteed to stay tight, preventing the leaks that often plague high-displacement engines under heavy load.

Why Upgrade Your Fasteners?

  • Engineered for V10 Power: Built to withstand the unique thermal demands of Mopar V10 engines.
  • Patented Locking Clips: Prevents bolt backing, ensuring a permanent seal.
  • High-Quality Steel: Nickel-plated for maximum durability and corrosion resistance.
  • Complete 20-Bolt Set: Everything you need for a full manifold or header installation.

Whether you are towing heavy loads or pushing your V10 to the limit, you need hardware that won't fail. These locking bolts are the gold standard for reliability in the Mopar community. By ensuring your headers remain perfectly sealed, you maintain optimal backpressure and engine efficiency. Don't settle for standard bolts that vibrate loose; upgrade to the industry-leading solution. Find all your performance engine hardware at GGCRACING.

Product Details

Product Description

About Stage 8

Stage 8 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Stage 8 lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Heavy-Duty Security for Mopar V10

The Mopar V10 engine is a beast, but its massive exhaust manifolds create significant thermal stress on fasteners. The Stage 8 Header Bolt Kit (5/16-18 x 7/8) is specifically designed to handle this load. Featuring a robust 6-point locking mechanism, these bolts are guaranteed to stay tight, preventing the leaks that often plague high-displacement engines under heavy load.

Why Upgrade Your Fasteners?

  • Engineered for V10 Power: Built to withstand the unique thermal demands of Mopar V10 engines.
  • Patented Locking Clips: Prevents bolt backing, ensuring a permanent seal.
  • High-Quality Steel: Nickel-plated for maximum durability and corrosion resistance.
  • Complete 20-Bolt Set: Everything you need for a full manifold or header installation.

Whether you are towing heavy loads or pushing your V10 to the limit, you need hardware that won't fail. These locking bolts are the gold standard for reliability in the Mopar community. By ensuring your headers remain perfectly sealed, you maintain optimal backpressure and engine efficiency. Don't settle for standard bolts that vibrate loose; upgrade to the industry-leading solution. Find all your performance engine hardware at GGCRACING.

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